From fb7b17a0995a4e0c8e9e12035f9047d260bcffa3 Mon Sep 17 00:00:00 2001
From: Renatho De Carli Rosa <renatho@gmail.com>
Date: Wed, 30 Oct 2024 20:28:50 -0300
Subject: [PATCH] Improve cover block z-index solution (#66249)

* Remove not used variable

* Change the order of the elements to the expected layers order

So we don't need to set z-index in all the elements, creating the stacking context for the inner blocks, for example.

* Update z-index styles to be applied only for backward compatibility

* Add position relative to keep inner content on the top

* Fix spinner position to be over the overlay

* Add new fixture

* Update cover fixtures

* Update deprecation to match last update from trunk

* Add class to the editor

* Remove class in favor of a new approach checking the children

* Use styles only on frontend for backward compatibility

* Fix loading state

* Revert "Update cover fixtures"

This reverts commit 0ae62731398295ede211eb9d199b4853ddcfea0c.

* Fix deprecations and fixtures

* Revert "Add the has-modal-open to the editor reproducing the same behavior of the frontend"

This reverts commit 64c14d3d4ff081a07bbb8583812650992b9138e0.

* Improve documentation comments in the code

* Fix native tests

* Update snapshots

* Fix order of the properties on the generated fixtures

* Add alt attribute as part of the attributes changed in the previous version

---------

Co-authored-by: Aaron Robertshaw <60436221+aaronrobertshaw@users.noreply.github.com>
Co-authored-by: renatho <renathoc@git.wordpress.org>
Co-authored-by: aaronrobertshaw <aaronrobertshaw@git.wordpress.org>
Co-authored-by: andrewserong <andrewserong@git.wordpress.org>
---
 packages/base-styles/_z-index.scss            |   6 +-
 .../block-library/src/cover/deprecated.js     | 186 +++++++++++++++++-
 .../block-library/src/cover/edit/index.js     |  45 +++--
 packages/block-library/src/cover/editor.scss  |   5 +-
 packages/block-library/src/cover/save.js      |  47 +++--
 packages/block-library/src/cover/style.scss   |  56 ++++--
 .../test/__snapshots__/edit.native.js.snap    |  18 +-
 .../__snapshots__/transforms.native.js.snap   |   8 +-
 .../src/cover/test/edit.native.js             |   8 +-
 .../src/cover/test/transforms.native.js       |   8 +-
 .../__snapshots__/transforms.native.js.snap   |   2 +-
 .../__snapshots__/transforms.native.js.snap   |   4 +-
 .../src/navigation/edit/index.js              |  33 +---
 .../__snapshots__/transforms.native.js.snap   |   2 +-
 .../fixtures/blocks/core__cover.html          |   2 +-
 .../fixtures/blocks/core__cover.parsed.json   |   4 +-
 .../blocks/core__cover.serialized.html        |   2 +-
 .../core__cover__alt-fixed-background.html    |   4 +-
 ...e__cover__alt-fixed-background.parsed.json |   4 +-
 ...over__alt-fixed-background.serialized.html |   2 +-
 .../core__cover__deprecated-1.serialized.html |   2 +-
 .../blocks/core__cover__deprecated-10.json    |   2 +-
 ...core__cover__deprecated-10.serialized.html |   2 +-
 .../blocks/core__cover__deprecated-14.html    |   5 +
 .../blocks/core__cover__deprecated-14.json    |  37 ++++
 .../core__cover__deprecated-14.parsed.json    |  37 ++++
 ...core__cover__deprecated-14.serialized.html |   5 +
 .../core__cover__deprecated-2.serialized.html |   2 +-
 .../core__cover__deprecated-3.serialized.html |   2 +-
 .../core__cover__deprecated-4.serialized.html |   2 +-
 .../core__cover__deprecated-5.serialized.html |   2 +-
 .../core__cover__deprecated-6.serialized.html |   6 +-
 .../core__cover__deprecated-7.serialized.html |   2 +-
 .../core__cover__deprecated-8.serialized.html |   2 +-
 ...core__cover__duotone-fixed-background.html |   4 +-
 ...over__duotone-fixed-background.parsed.json |   4 +-
 ...__duotone-fixed-background.serialized.html |   2 +-
 .../blocks/core__cover__gradient-image.html   |   2 +-
 .../core__cover__gradient-image.parsed.json   |   4 +-
 ...ore__cover__gradient-image.serialized.html |   2 +-
 .../blocks/core__cover__gradient-video.html   |   2 +-
 .../core__cover__gradient-video.parsed.json   |   4 +-
 ...ore__cover__gradient-video.serialized.html |   2 +-
 .../blocks/core__cover__video-overlay.html    |   4 +-
 .../blocks/core__cover__video-overlay.json    |   6 +-
 .../core__cover__video-overlay.parsed.json    |   7 +-
 ...core__cover__video-overlay.serialized.html |   2 +-
 .../fixtures/blocks/core__cover__video.html   |   2 +-
 .../blocks/core__cover__video.parsed.json     |   4 +-
 .../blocks/core__cover__video.serialized.html |   2 +-
 50 files changed, 441 insertions(+), 166 deletions(-)
 create mode 100644 test/integration/fixtures/blocks/core__cover__deprecated-14.html
 create mode 100644 test/integration/fixtures/blocks/core__cover__deprecated-14.json
 create mode 100644 test/integration/fixtures/blocks/core__cover__deprecated-14.parsed.json
 create mode 100644 test/integration/fixtures/blocks/core__cover__deprecated-14.serialized.html

diff --git a/packages/base-styles/_z-index.scss b/packages/base-styles/_z-index.scss
index 7bb71732546053..e4d6ce4ce1b1c9 100644
--- a/packages/base-styles/_z-index.scss
+++ b/packages/base-styles/_z-index.scss
@@ -31,12 +31,14 @@ $z-layers: (
 	".interface-interface-skeleton__header": 30,
 	".interface-interface-skeleton__content": 20,
 	".edit-widgets-header": 30,
-	".wp-block-cover__inner-container": 1, // InnerBlocks area inside cover image block.
+
 	".wp-block-cover.is-placeholder .components-placeholder.is-large": 1, // Cover block resizer component inside a large placeholder.
+	// These z-index are now used only for a deprecated version of the cover block.
+	".wp-block-cover__inner-container": 1, // InnerBlocks area inside cover image block.
 	".wp-block-cover.has-background-dim::before": 1, // Overlay area inside block cover need to be higher than the video background.
-	".block-library-cover__padding-visualizer": 2, // BoxControl visualizer needs to be +1 higher than .wp-block-cover.has-background-dim::before
 	".wp-block-cover__image-background": 0, // Image background inside cover block.
 	".wp-block-cover__video-background": 0, // Video background inside cover block.
+
 	".wp-block-template-part__placeholder-preview-filter-input": 1,
 
 	// Fixed position appender:
diff --git a/packages/block-library/src/cover/deprecated.js b/packages/block-library/src/cover/deprecated.js
index 5e5fc64d12c16f..6dfad9735457f6 100644
--- a/packages/block-library/src/cover/deprecated.js
+++ b/packages/block-library/src/cover/deprecated.js
@@ -164,7 +164,7 @@ const v8ToV11BlockAttributes = {
 	},
 };
 
-const v12BlockAttributes = {
+const v12toV13BlockAttributes = {
 	...v8ToV11BlockAttributes,
 	useFeaturedImage: {
 		type: 'boolean',
@@ -176,6 +176,20 @@ const v12BlockAttributes = {
 	},
 };
 
+const v14BlockAttributes = {
+	...v12toV13BlockAttributes,
+	isUserOverlayColor: {
+		type: 'boolean',
+	},
+	sizeSlug: {
+		type: 'string',
+	},
+	alt: {
+		type: 'string',
+		default: '',
+	},
+};
+
 const v7toV11BlockSupports = {
 	anchor: true,
 	align: true,
@@ -244,9 +258,173 @@ const v12BlockSupports = {
 	},
 };
 
+const v14BlockSupports = {
+	...v12BlockSupports,
+	shadow: true,
+	dimensions: {
+		aspectRatio: true,
+	},
+	interactivity: {
+		clientNavigation: true,
+	},
+};
+
+// Deprecation for blocks that have z-index.
+const v14 = {
+	attributes: v14BlockAttributes,
+	supports: v14BlockSupports,
+	save( { attributes } ) {
+		const {
+			backgroundType,
+			gradient,
+			contentPosition,
+			customGradient,
+			customOverlayColor,
+			dimRatio,
+			focalPoint,
+			useFeaturedImage,
+			hasParallax,
+			isDark,
+			isRepeated,
+			overlayColor,
+			url,
+			alt,
+			id,
+			minHeight: minHeightProp,
+			minHeightUnit,
+			tagName: Tag,
+			sizeSlug,
+		} = attributes;
+		const overlayColorClass = getColorClassName(
+			'background-color',
+			overlayColor
+		);
+		const gradientClass = __experimentalGetGradientClass( gradient );
+		const minHeight =
+			minHeightProp && minHeightUnit
+				? `${ minHeightProp }${ minHeightUnit }`
+				: minHeightProp;
+
+		const isImageBackground = IMAGE_BACKGROUND_TYPE === backgroundType;
+		const isVideoBackground = VIDEO_BACKGROUND_TYPE === backgroundType;
+
+		const isImgElement = ! ( hasParallax || isRepeated );
+
+		const style = {
+			minHeight: minHeight || undefined,
+		};
+
+		const bgStyle = {
+			backgroundColor: ! overlayColorClass
+				? customOverlayColor
+				: undefined,
+			background: customGradient ? customGradient : undefined,
+		};
+
+		const objectPosition =
+			// prettier-ignore
+			focalPoint && isImgElement
+				  ? mediaPosition(focalPoint)
+				  : undefined;
+
+		const backgroundImage = url ? `url(${ url })` : undefined;
+
+		const backgroundPosition = mediaPosition( focalPoint );
+
+		const classes = clsx(
+			{
+				'is-light': ! isDark,
+				'has-parallax': hasParallax,
+				'is-repeated': isRepeated,
+				'has-custom-content-position':
+					! isContentPositionCenter( contentPosition ),
+			},
+			getPositionClassName( contentPosition )
+		);
+
+		const imgClasses = clsx(
+			'wp-block-cover__image-background',
+			id ? `wp-image-${ id }` : null,
+			{
+				[ `size-${ sizeSlug }` ]: sizeSlug,
+				'has-parallax': hasParallax,
+				'is-repeated': isRepeated,
+			}
+		);
+
+		const gradientValue = gradient || customGradient;
+
+		return (
+			<Tag { ...useBlockProps.save( { className: classes, style } ) }>
+				<span
+					aria-hidden="true"
+					className={ clsx(
+						'wp-block-cover__background',
+						overlayColorClass,
+						dimRatioToClass( dimRatio ),
+						{
+							'has-background-dim': dimRatio !== undefined,
+							// For backwards compatibility. Former versions of the Cover Block applied
+							// `.wp-block-cover__gradient-background` in the presence of
+							// media, a gradient and a dim.
+							'wp-block-cover__gradient-background':
+								url && gradientValue && dimRatio !== 0,
+							'has-background-gradient': gradientValue,
+							[ gradientClass ]: gradientClass,
+						}
+					) }
+					style={ bgStyle }
+				/>
+
+				{ ! useFeaturedImage &&
+					isImageBackground &&
+					url &&
+					( isImgElement ? (
+						<img
+							className={ imgClasses }
+							alt={ alt }
+							src={ url }
+							style={ { objectPosition } }
+							data-object-fit="cover"
+							data-object-position={ objectPosition }
+						/>
+					) : (
+						<div
+							role={ alt ? 'img' : undefined }
+							aria-label={ alt ? alt : undefined }
+							className={ imgClasses }
+							style={ { backgroundPosition, backgroundImage } }
+						/>
+					) ) }
+				{ isVideoBackground && url && (
+					<video
+						className={ clsx(
+							'wp-block-cover__video-background',
+							'intrinsic-ignore'
+						) }
+						autoPlay
+						muted
+						loop
+						playsInline
+						src={ url }
+						style={ { objectPosition } }
+						data-object-fit="cover"
+						data-object-position={ objectPosition }
+					/>
+				) }
+				<div
+					{ ...useInnerBlocksProps.save( {
+						className: 'wp-block-cover__inner-container',
+					} ) }
+				/>
+			</Tag>
+		);
+	},
+};
+
 // Deprecation for blocks that does not have the aria-label when the image background is fixed or repeated.
 const v13 = {
-	attributes: v12BlockAttributes,
+	attributes: v12toV13BlockAttributes,
 	supports: v12BlockSupports,
 	save( { attributes } ) {
 		const {
@@ -396,7 +574,7 @@ const v13 = {
 
 // Deprecation for blocks to prevent auto overlay color from overriding previously set values.
 const v12 = {
-	attributes: v12BlockAttributes,
+	attributes: v12toV13BlockAttributes,
 	supports: v12BlockSupports,
 	isEligible( attributes ) {
 		return (
@@ -1824,4 +2002,4 @@ const v1 = {
 	},
 };
 
-export default [ v13, v12, v11, v10, v9, v8, v7, v6, v5, v4, v3, v2, v1 ];
+export default [ v14, v13, v12, v11, v10, v9, v8, v7, v6, v5, v4, v3, v2, v1 ];
diff --git a/packages/block-library/src/cover/edit/index.js b/packages/block-library/src/cover/edit/index.js
index 77ce9e62d9eb09..0ad87601bfba8b 100644
--- a/packages/block-library/src/cover/edit/index.js
+++ b/packages/block-library/src/cover/edit/index.js
@@ -527,27 +527,6 @@ function CoverEdit( {
 				data-url={ url }
 			>
 				{ resizeListener }
-				{ showOverlay && (
-					<span
-						aria-hidden="true"
-						className={ clsx(
-							'wp-block-cover__background',
-							dimRatioToClass( dimRatio ),
-							{
-								[ overlayColor.class ]: overlayColor.class,
-								'has-background-dim': dimRatio !== undefined,
-								// For backwards compatibility. Former versions of the Cover Block applied
-								// `.wp-block-cover__gradient-background` in the presence of
-								// media, a gradient and a dim.
-								'wp-block-cover__gradient-background':
-									url && gradientValue && dimRatio !== 0,
-								'has-background-gradient': gradientValue,
-								[ gradientClass ]: gradientClass,
-							}
-						) }
-						style={ { backgroundImage: gradientValue, ...bgStyle } }
-					/>
-				) }
 
 				{ ! url && useFeaturedImage && (
 					<Placeholder
@@ -589,7 +568,31 @@ function CoverEdit( {
 						style={ mediaStyle }
 					/>
 				) }
+
+				{ showOverlay && (
+					<span
+						aria-hidden="true"
+						className={ clsx(
+							'wp-block-cover__background',
+							dimRatioToClass( dimRatio ),
+							{
+								[ overlayColor.class ]: overlayColor.class,
+								'has-background-dim': dimRatio !== undefined,
+								// For backwards compatibility. Former versions of the Cover Block applied
+								// `.wp-block-cover__gradient-background` in the presence of
+								// media, a gradient and a dim.
+								'wp-block-cover__gradient-background':
+									url && gradientValue && dimRatio !== 0,
+								'has-background-gradient': gradientValue,
+								[ gradientClass ]: gradientClass,
+							}
+						) }
+						style={ { backgroundImage: gradientValue, ...bgStyle } }
+					/>
+				) }
+
 				{ isUploadingMedia && <Spinner /> }
+
 				<CoverPlaceholder
 					disableMediaButtons
 					onSelectMedia={ onSelectMedia }
diff --git a/packages/block-library/src/cover/editor.scss b/packages/block-library/src/cover/editor.scss
index b92c401311beee..da5d4be26ac962 100644
--- a/packages/block-library/src/cover/editor.scss
+++ b/packages/block-library/src/cover/editor.scss
@@ -37,12 +37,15 @@
 			width: 100%;
 			z-index: 1;
 		}
+
+		.wp-block-cover__inner-container {
+			z-index: 2;
+		}
 	}
 
 	// Shown while media is being uploaded
 	.components-spinner {
 		position: absolute;
-		z-index: z-index(".wp-block-cover__inner-container");
 		top: 50%;
 		left: 50%;
 		transform: translate(-50%, -50%); // Account for spinner dimensions
diff --git a/packages/block-library/src/cover/save.js b/packages/block-library/src/cover/save.js
index 325ddf2b741f98..47fa8010384402 100644
--- a/packages/block-library/src/cover/save.js
+++ b/packages/block-library/src/cover/save.js
@@ -106,26 +106,6 @@ export default function save( { attributes } ) {
 
 	return (
 		<Tag { ...useBlockProps.save( { className: classes, style } ) }>
-			<span
-				aria-hidden="true"
-				className={ clsx(
-					'wp-block-cover__background',
-					overlayColorClass,
-					dimRatioToClass( dimRatio ),
-					{
-						'has-background-dim': dimRatio !== undefined,
-						// For backwards compatibility. Former versions of the Cover Block applied
-						// `.wp-block-cover__gradient-background` in the presence of
-						// media, a gradient and a dim.
-						'wp-block-cover__gradient-background':
-							url && gradientValue && dimRatio !== 0,
-						'has-background-gradient': gradientValue,
-						[ gradientClass ]: gradientClass,
-					}
-				) }
-				style={ bgStyle }
-			/>
-
 			{ ! useFeaturedImage &&
 				isImageBackground &&
 				url &&
@@ -162,6 +142,33 @@ export default function save( { attributes } ) {
 					data-object-position={ objectPosition }
 				/>
 			) }
+
+			{ /* The `wp-block-cover__background` needs to be immediately before
+			the `wp-block-cover__inner-container`, so the exclusion CSS selector
+			`.wp-block-cover__background + .wp-block-cover__inner-container`
+			works properly. If it needs to be changed in the future, the
+			selector for the backward compatibility for v14 deprecation also
+			needs change. */ }
+			<span
+				aria-hidden="true"
+				className={ clsx(
+					'wp-block-cover__background',
+					overlayColorClass,
+					dimRatioToClass( dimRatio ),
+					{
+						'has-background-dim': dimRatio !== undefined,
+						// For backwards compatibility. Former versions of the Cover Block applied
+						// `.wp-block-cover__gradient-background` in the presence of
+						// media, a gradient and a dim.
+						'wp-block-cover__gradient-background':
+							url && gradientValue && dimRatio !== 0,
+						'has-background-gradient': gradientValue,
+						[ gradientClass ]: gradientClass,
+					}
+				) }
+				style={ bgStyle }
+			/>
+
 			<div
 				{ ...useInnerBlocksProps.save( {
 					className: 'wp-block-cover__inner-container',
diff --git a/packages/block-library/src/cover/style.scss b/packages/block-library/src/cover/style.scss
index b2c1fe88440235..dd2dfa0578c66d 100644
--- a/packages/block-library/src/cover/style.scss
+++ b/packages/block-library/src/cover/style.scss
@@ -54,7 +54,6 @@
 		left: 0;
 		bottom: 0;
 		right: 0;
-		z-index: z-index(".wp-block-cover.has-background-dim::before");
 		opacity: 0.5;
 	}
 
@@ -95,17 +94,11 @@
 	}
 
 	.wp-block-cover__inner-container {
+		position: relative; // Needed for the inner container to be positioned above other elements with absolute positioning.
 		width: 100%;
-		z-index: z-index(".wp-block-cover__inner-container");
 		color: inherit;
 		// Reset the fixed LTR direction at the root of the block in RTL languages.
 		/*rtl:raw: direction: rtl; */
-
-		// Reset the z-index to auto when the body has a modal open. So when the
-		// modal is inside the cover, it doesn't create a stacking context.
-		@at-root .has-modal-open & {
-			z-index: auto;
-		}
 	}
 
 	// Position: Top
@@ -215,14 +208,6 @@ video.wp-block-cover__video-background {
 	}
 }
 
-.wp-block-cover__video-background {
-	z-index: z-index(".wp-block-cover__video-background");
-}
-
-.wp-block-cover__image-background {
-	z-index: z-index(".wp-block-cover__image-background");
-}
-
 // Styles below only exist to support older versions of the block.
 // Versions that not had inner blocks and used an h2 heading had a section (and not a div) with a class wp-block-cover-image (and not a wp-block-cover).
 // We are using the previous referred differences to target old versions.
@@ -302,3 +287,42 @@ section.wp-block-cover-image > h2,
 		color: inherit;
 	}
 }
+
+// Backward compatibility for v14 deprecation. Only applied to the frontend.
+// Regarding the `.wp-block-cover__background + .wp-block-cover__inner-container`
+// selector: When the `.wp-block-cover__inner-container` comes right after the
+// `.wp-block-cover__background` , it means that it's using the new HTML
+// structure or that it's using the color background or gradient (even in
+// the deprecated version). In the color background or gradient option we don't
+// need the z-index because the elements are in the expected order.
+body:not(.editor-styles-wrapper) .wp-block-cover:not(
+.wp-block-cover:has(
+	.wp-block-cover__background + .wp-block-cover__inner-container
+)
+) {
+	.wp-block-cover__video-background {
+		z-index: z-index(".wp-block-cover__video-background");
+	}
+
+	.wp-block-cover__image-background {
+		z-index: z-index(".wp-block-cover__image-background");
+	}
+
+	// The first selector is required for old Cover markup/
+	// Keep .wp-block-cover__gradient-background for v8 deprecation.
+	&.has-background-dim:not(.has-background-gradient)::before,
+	.wp-block-cover__background,
+	.wp-block-cover__gradient-background {
+		z-index: z-index(".wp-block-cover.has-background-dim::before");
+	}
+
+	.wp-block-cover__inner-container {
+		z-index: z-index(".wp-block-cover__inner-container");
+
+		// Reset the z-index to auto when the body has a modal open. So when the
+		// modal is inside the cover, it doesn't create a stacking context.
+		@at-root .has-modal-open & {
+			z-index: auto;
+		}
+	}
+}
diff --git a/packages/block-library/src/cover/test/__snapshots__/edit.native.js.snap b/packages/block-library/src/cover/test/__snapshots__/edit.native.js.snap
index 25bd83daf06caf..6abcd0458752b0 100644
--- a/packages/block-library/src/cover/test/__snapshots__/edit.native.js.snap
+++ b/packages/block-library/src/cover/test/__snapshots__/edit.native.js.snap
@@ -34,7 +34,7 @@ exports[`color settings toggles between solid colors and gradients 1`] = `
 
 exports[`minimum height settings changes the height value between units 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":50,"minHeightUnit":"px","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:50px"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:50px"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -42,7 +42,7 @@ exports[`minimum height settings changes the height value between units 1`] = `
 
 exports[`minimum height settings changes the height value to 20(vw) 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":20,"minHeightUnit":"vw","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:20vw"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:20vw"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -50,7 +50,7 @@ exports[`minimum height settings changes the height value to 20(vw) 1`] = `
 
 exports[`minimum height settings disables the decrease button when reaching the minimum value for Pixels (px) 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":50,"minHeightUnit":"px","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:50px"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:50px"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -58,7 +58,7 @@ exports[`minimum height settings disables the decrease button when reaching the
 
 exports[`minimum height settings disables the decrease button when reaching the minimum value for Relative to parent font size (em) 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":1,"minHeightUnit":"em","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:1em"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:1em"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -66,7 +66,7 @@ exports[`minimum height settings disables the decrease button when reaching the
 
 exports[`minimum height settings disables the decrease button when reaching the minimum value for Relative to root font size (rem) 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":1,"minHeightUnit":"rem","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:1rem"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:1rem"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -74,7 +74,7 @@ exports[`minimum height settings disables the decrease button when reaching the
 
 exports[`minimum height settings disables the decrease button when reaching the minimum value for Viewport height (vh) 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":1,"minHeightUnit":"vh","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:1vh"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:1vh"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -82,7 +82,7 @@ exports[`minimum height settings disables the decrease button when reaching the
 
 exports[`minimum height settings disables the decrease button when reaching the minimum value for Viewport width (vw) 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":1,"minHeightUnit":"vw","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:1vw"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:1vw"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -90,7 +90,7 @@ exports[`minimum height settings disables the decrease button when reaching the
 
 exports[`when an image is attached updates background opacity 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":15,"overlayColor":"foreground","isUserOverlayColor":true,"isDark":false} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim-20 has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim-20 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -98,7 +98,7 @@ exports[`when an image is attached updates background opacity 1`] = `
 
 exports[`when no media is attached and overlay color is set adds image 1`] = `
 "<!-- wp:cover {"url":"https://test.files.wordpress.com/local-image-1.mp4","id":2000,"dimRatio":50,"overlayColor":"cyan-bluish-gray","isUserOverlayColor":true} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-cyan-bluish-gray-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-2000" src="https://test.files.wordpress.com/local-image-1.mp4" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-2000" src="https://test.files.wordpress.com/local-image-1.mp4" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-cyan-bluish-gray-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…"} -->
 <p class="has-text-align-center"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
diff --git a/packages/block-library/src/cover/test/__snapshots__/transforms.native.js.snap b/packages/block-library/src/cover/test/__snapshots__/transforms.native.js.snap
index 1995da7a75876e..680c863d6a52a7 100644
--- a/packages/block-library/src/cover/test/__snapshots__/transforms.native.js.snap
+++ b/packages/block-library/src/cover/test/__snapshots__/transforms.native.js.snap
@@ -4,7 +4,7 @@ exports[`Cover block transformations with Image to Columns block 1`] = `
 "<!-- wp:columns -->
 <div class="wp-block-columns"><!-- wp:column {"width":"100%"} -->
 <div class="wp-block-column" style="flex-basis:100%"><!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":890,"dimRatio":20,"overlayColor":"luminous-vivid-orange","isUserOverlayColor":true,"focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219} -->
-<div class="wp-block-cover" style="min-height:219px"><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><img class="wp-block-cover__image-background wp-image-890" alt="" src="https://cldup.com/cXyG__fTLN.jpg" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
+<div class="wp-block-cover" style="min-height:219px"><img class="wp-block-cover__image-background wp-image-890" alt="" src="https://cldup.com/cXyG__fTLN.jpg" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"/><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
 <p class="has-text-align-center has-text-color has-very-light-gray-color has-large-font-size">Cool cover</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover --></div>
@@ -15,7 +15,7 @@ exports[`Cover block transformations with Image to Columns block 1`] = `
 exports[`Cover block transformations with Image to Group block 1`] = `
 "<!-- wp:group {"layout":{"type":"constrained"}} -->
 <div class="wp-block-group"><!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":890,"dimRatio":20,"overlayColor":"luminous-vivid-orange","isUserOverlayColor":true,"focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219} -->
-<div class="wp-block-cover" style="min-height:219px"><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><img class="wp-block-cover__image-background wp-image-890" alt="" src="https://cldup.com/cXyG__fTLN.jpg" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
+<div class="wp-block-cover" style="min-height:219px"><img class="wp-block-cover__image-background wp-image-890" alt="" src="https://cldup.com/cXyG__fTLN.jpg" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"/><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
 <p class="has-text-align-center has-text-color has-very-light-gray-color has-large-font-size">Cool cover</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover --></div>
@@ -40,7 +40,7 @@ exports[`Cover block transformations with Video to Columns block 1`] = `
 "<!-- wp:columns -->
 <div class="wp-block-columns"><!-- wp:column {"width":"100%"} -->
 <div class="wp-block-column" style="flex-basis:100%"><!-- wp:cover {"url":"https://i.cloudup.com/YtZFJbuQCE.mov","id":891,"dimRatio":20,"overlayColor":"luminous-vivid-orange","isUserOverlayColor":true,"backgroundType":"video","focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219,"isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:219px"><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"></video><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:219px"><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"></video><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
 <p class="has-text-align-center has-text-color has-very-light-gray-color has-large-font-size">Cool cover</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover --></div>
@@ -51,7 +51,7 @@ exports[`Cover block transformations with Video to Columns block 1`] = `
 exports[`Cover block transformations with Video to Group block 1`] = `
 "<!-- wp:group {"layout":{"type":"constrained"}} -->
 <div class="wp-block-group"><!-- wp:cover {"url":"https://i.cloudup.com/YtZFJbuQCE.mov","id":891,"dimRatio":20,"overlayColor":"luminous-vivid-orange","isUserOverlayColor":true,"backgroundType":"video","focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219,"isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:219px"><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"></video><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
+<div class="wp-block-cover is-light" style="min-height:219px"><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"></video><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
 <p class="has-text-align-center has-text-color has-very-light-gray-color has-large-font-size">Cool cover</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover --></div>
diff --git a/packages/block-library/src/cover/test/edit.native.js b/packages/block-library/src/cover/test/edit.native.js
index 6925cfe3f62214..1b8a7133926d9d 100644
--- a/packages/block-library/src/cover/test/edit.native.js
+++ b/packages/block-library/src/cover/test/edit.native.js
@@ -53,13 +53,13 @@ const COVER_BLOCK_SOLID_COLOR_HTML = `<!-- wp:cover {"overlayColor":"cyan-bluish
 <p class="has-text-align-center"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->`;
-const COVER_BLOCK_IMAGE_HTML = `<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isDark":false} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+const COVER_BLOCK_IMAGE_HTML = `<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"isDark":false} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->`;
-const COVER_BLOCK_CUSTOM_HEIGHT_HTML = `<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","minHeight":20,"minHeightUnit":"vw","isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:20vw"><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+const COVER_BLOCK_CUSTOM_HEIGHT_HTML = `<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":10710,"dimRatio":50,"overlayColor":"foreground","isUserOverlayColor":true,"minHeight":20,"minHeightUnit":"vw","isDark":false} -->
+<div class="wp-block-cover is-light" style="min-height:20vw"><img class="wp-block-cover__image-background wp-image-10710" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-foreground-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->`;
diff --git a/packages/block-library/src/cover/test/transforms.native.js b/packages/block-library/src/cover/test/transforms.native.js
index ad3a951a7e9f6d..4232570eb0779f 100644
--- a/packages/block-library/src/cover/test/transforms.native.js
+++ b/packages/block-library/src/cover/test/transforms.native.js
@@ -11,14 +11,14 @@ import {
 
 const block = 'Cover';
 const initialHtmlWithImage = `
-<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":890,"dimRatio":20,"overlayColor":"luminous-vivid-orange","focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219} -->
-<div class="wp-block-cover" style="min-height:219px"><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><img class="wp-block-cover__image-background wp-image-890" alt="" src="https://cldup.com/cXyG__fTLN.jpg" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
+<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":890,"dimRatio":20,"overlayColor":"luminous-vivid-orange","isUserOverlayColor":true,"focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219} -->
+<div class="wp-block-cover" style="min-height:219px"><img class="wp-block-cover__image-background wp-image-890" alt="" src="https://cldup.com/cXyG__fTLN.jpg" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"/><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
 <p class="has-text-align-center has-text-color has-very-light-gray-color has-large-font-size">Cool cover</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->`;
 const initialHtmlWithVideo = `
-<!-- wp:cover {"url":"https://i.cloudup.com/YtZFJbuQCE.mov","id":891,"dimRatio":20,"overlayColor":"luminous-vivid-orange","backgroundType":"video","focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219,"isDark":false} -->
-<div class="wp-block-cover is-light" style="min-height:219px"><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"></video><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
+<!-- wp:cover {"url":"https://i.cloudup.com/YtZFJbuQCE.mov","id":891,"dimRatio":20,"overlayColor":"luminous-vivid-orange","isUserOverlayColor":true,"backgroundType":"video","focalPoint":{"x":"0.63","y":"0.83"},"minHeight":219,"isDark":false} -->
+<div class="wp-block-cover is-light" style="min-height:219px"><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" style="object-position:63% 83%" data-object-fit="cover" data-object-position="63% 83%"></video><span aria-hidden="true" class="wp-block-cover__background has-luminous-vivid-orange-background-color has-background-dim-20 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","className":"has-text-color has-very-light-gray-color","fontSize":"large"} -->
 <p class="has-text-align-center has-text-color has-very-light-gray-color has-large-font-size">Cool cover</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->`;
diff --git a/packages/block-library/src/image/test/__snapshots__/transforms.native.js.snap b/packages/block-library/src/image/test/__snapshots__/transforms.native.js.snap
index 56a5fe3c259120..338848fcae1c68 100644
--- a/packages/block-library/src/image/test/__snapshots__/transforms.native.js.snap
+++ b/packages/block-library/src/image/test/__snapshots__/transforms.native.js.snap
@@ -12,7 +12,7 @@ exports[`Image block transformations to Columns block 1`] = `
 
 exports[`Image block transformations to Cover block 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":1,"dimRatio":50,"style":{"color":{}}} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-1" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","fontSize":"large"} -->
+<div class="wp-block-cover"><img class="wp-block-cover__image-background wp-image-1" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">Mountain</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
diff --git a/packages/block-library/src/media-text/test/__snapshots__/transforms.native.js.snap b/packages/block-library/src/media-text/test/__snapshots__/transforms.native.js.snap
index 07e18768ec9c2c..b479b281be720f 100644
--- a/packages/block-library/src/media-text/test/__snapshots__/transforms.native.js.snap
+++ b/packages/block-library/src/media-text/test/__snapshots__/transforms.native.js.snap
@@ -14,7 +14,7 @@ exports[`Media & Text block transformations with Image to Columns block 1`] = `
 
 exports[`Media & Text block transformations with Image to Cover block 1`] = `
 "<!-- wp:cover {"url":"https://cldup.com/cXyG__fTLN.jpg","id":4674,"dimRatio":50,"align":"wide"} -->
-<div class="wp-block-cover alignwide"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-4674" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"className":"has-large-font-size"} -->
+<div class="wp-block-cover alignwide"><img class="wp-block-cover__image-background wp-image-4674" alt="" src="https://cldup.com/cXyG__fTLN.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"className":"has-large-font-size"} -->
 <p class="has-large-font-size">Mountain</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
@@ -50,7 +50,7 @@ exports[`Media & Text block transformations with Video to Columns block 1`] = `
 
 exports[`Media & Text block transformations with Video to Cover block 1`] = `
 "<!-- wp:cover {"url":"https://i.cloudup.com/YtZFJbuQCE.mov","id":4675,"dimRatio":50,"backgroundType":"video","align":"wide"} -->
-<div class="wp-block-cover alignwide"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" data-object-fit="cover"></video><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"className":"has-large-font-size"} -->
+<div class="wp-block-cover alignwide"><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" data-object-fit="cover"></video><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"className":"has-large-font-size"} -->
 <p class="has-large-font-size">Cloudup</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
diff --git a/packages/block-library/src/navigation/edit/index.js b/packages/block-library/src/navigation/edit/index.js
index d961f0d8fc93b9..ae7dd60bd0c5ba 100644
--- a/packages/block-library/src/navigation/edit/index.js
+++ b/packages/block-library/src/navigation/edit/index.js
@@ -73,33 +73,6 @@ import AccessibleDescription from './accessible-description';
 import AccessibleMenuDescription from './accessible-menu-description';
 import { unlock } from '../../lock-unlock';
 
-function useResponsiveMenu( navRef ) {
-	const [ isResponsiveMenuOpen, setResponsiveMenuVisibility ] =
-		useState( false );
-
-	useEffect( () => {
-		if ( ! navRef.current ) {
-			return;
-		}
-
-		const htmlElement = navRef.current.ownerDocument.documentElement;
-
-		// Add a `has-modal-open` class to the <html> when the responsive
-		// menu is open. This reproduces the same behavior of the frontend.
-		if ( isResponsiveMenuOpen ) {
-			htmlElement.classList.add( 'has-modal-open' );
-		} else {
-			htmlElement.classList.remove( 'has-modal-open' );
-		}
-
-		return () => {
-			htmlElement?.classList.remove( 'has-modal-open' );
-		};
-	}, [ navRef, isResponsiveMenuOpen ] );
-
-	return [ isResponsiveMenuOpen, setResponsiveMenuVisibility ];
-}
-
 function ColorTools( {
 	textColor,
 	setTextColor,
@@ -311,10 +284,8 @@ function Navigation( {
 		__unstableMarkNextChangeAsNotPersistent,
 	} = useDispatch( blockEditorStore );
 
-	const navRef = useRef();
-
 	const [ isResponsiveMenuOpen, setResponsiveMenuVisibility ] =
-		useResponsiveMenu( navRef );
+		useState( false );
 
 	const [ overlayMenuPreview, setOverlayMenuPreview ] = useState( false );
 
@@ -396,6 +367,8 @@ function Navigation( {
 		__unstableMarkNextChangeAsNotPersistent,
 	] );
 
+	const navRef = useRef();
+
 	// The standard HTML5 tag for the block wrapper.
 	const TagName = 'nav';
 
diff --git a/packages/block-library/src/video/test/__snapshots__/transforms.native.js.snap b/packages/block-library/src/video/test/__snapshots__/transforms.native.js.snap
index c0ea73eadc4754..999f5083226f8c 100644
--- a/packages/block-library/src/video/test/__snapshots__/transforms.native.js.snap
+++ b/packages/block-library/src/video/test/__snapshots__/transforms.native.js.snap
@@ -12,7 +12,7 @@ exports[`Video block transforms to Columns block 1`] = `
 
 exports[`Video block transforms to Cover block 1`] = `
 "<!-- wp:cover {"url":"https://i.cloudup.com/YtZFJbuQCE.mov","dimRatio":50,"backgroundType":"video"} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" data-object-fit="cover"></video><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","fontSize":"large"} -->
+<div class="wp-block-cover"><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="https://i.cloudup.com/YtZFJbuQCE.mov" data-object-fit="cover"></video><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">Cloudup video</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->"
diff --git a/test/integration/fixtures/blocks/core__cover.html b/test/integration/fixtures/blocks/core__cover.html
index 5c69931dd22691..889a2393424c13 100644
--- a/test/integration/fixtures/blocks/core__cover.html
+++ b/test/integration/fixtures/blocks/core__cover.html
@@ -1,7 +1,7 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":40} -->
 <div class="wp-block-cover">
-    <span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span>
     <img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover" />
+    <span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span>
     <div class="wp-block-cover__inner-container">
 		<!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 		<p class="has-text-align-center has-large-font-size">
diff --git a/test/integration/fixtures/blocks/core__cover.parsed.json b/test/integration/fixtures/blocks/core__cover.parsed.json
index 4df6d84c29cef2..8b340629ad19b6 100644
--- a/test/integration/fixtures/blocks/core__cover.parsed.json
+++ b/test/integration/fixtures/blocks/core__cover.parsed.json
@@ -20,9 +20,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<div class=\"wp-block-cover\">\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\"></span>\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\" />\n    <div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
+		"innerHTML": "\n<div class=\"wp-block-cover\">\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\" />\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\"></span>\n    <div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
 		"innerContent": [
-			"\n<div class=\"wp-block-cover\">\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\"></span>\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\" />\n    <div class=\"wp-block-cover__inner-container\">\n\t\t",
+			"\n<div class=\"wp-block-cover\">\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\" />\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\"></span>\n    <div class=\"wp-block-cover__inner-container\">\n\t\t",
 			null,
 			"\n\t</div>\n</div>\n"
 		]
diff --git a/test/integration/fixtures/blocks/core__cover.serialized.html b/test/integration/fixtures/blocks/core__cover.serialized.html
index b7eeb8cf4b85d8..78b88ede59d38b 100644
--- a/test/integration/fixtures/blocks/core__cover.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":40} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover"><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">
 			Guten Berg!
 		</p>
diff --git a/test/integration/fixtures/blocks/core__cover__alt-fixed-background.html b/test/integration/fixtures/blocks/core__cover__alt-fixed-background.html
index 7c8aaa5a7ccbc6..0b45adb59f1f40 100644
--- a/test/integration/fixtures/blocks/core__cover__alt-fixed-background.html
+++ b/test/integration/fixtures/blocks/core__cover__alt-fixed-background.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"https://w.wiki/59So","id":612,"alt":"Custom alt text","hasParallax":true,"dimRatio":50,"isDark":false,"layout":{"type":"constrained"}} -->
-<div class="wp-block-cover is-light has-parallax"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div role="img" aria-label="Custom alt text" class="wp-block-cover__image-background wp-image-612 has-parallax" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light has-parallax"><div role="img" aria-label="Custom alt text" class="wp-block-cover__image-background wp-image-612 has-parallax" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
-<!-- /wp:cover -->
\ No newline at end of file
+<!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__alt-fixed-background.parsed.json b/test/integration/fixtures/blocks/core__cover__alt-fixed-background.parsed.json
index 9de6f5b24fe0d0..76e0f603020621 100644
--- a/test/integration/fixtures/blocks/core__cover__alt-fixed-background.parsed.json
+++ b/test/integration/fixtures/blocks/core__cover__alt-fixed-background.parsed.json
@@ -27,9 +27,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<div class=\"wp-block-cover is-light has-parallax\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"></span><div role=\"img\" aria-label=\"Custom alt text\" class=\"wp-block-cover__image-background wp-image-612 has-parallax\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><div class=\"wp-block-cover__inner-container\"></div></div>\n",
+		"innerHTML": "\n<div class=\"wp-block-cover is-light has-parallax\"><div role=\"img\" aria-label=\"Custom alt text\" class=\"wp-block-cover__image-background wp-image-612 has-parallax\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"></span><div class=\"wp-block-cover__inner-container\"></div></div>\n",
 		"innerContent": [
-			"\n<div class=\"wp-block-cover is-light has-parallax\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"></span><div role=\"img\" aria-label=\"Custom alt text\" class=\"wp-block-cover__image-background wp-image-612 has-parallax\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><div class=\"wp-block-cover__inner-container\">",
+			"\n<div class=\"wp-block-cover is-light has-parallax\"><div role=\"img\" aria-label=\"Custom alt text\" class=\"wp-block-cover__image-background wp-image-612 has-parallax\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"></span><div class=\"wp-block-cover__inner-container\">",
 			null,
 			"</div></div>\n"
 		]
diff --git a/test/integration/fixtures/blocks/core__cover__alt-fixed-background.serialized.html b/test/integration/fixtures/blocks/core__cover__alt-fixed-background.serialized.html
index 438eba81614c4a..0b45adb59f1f40 100644
--- a/test/integration/fixtures/blocks/core__cover__alt-fixed-background.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__alt-fixed-background.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"https://w.wiki/59So","id":612,"alt":"Custom alt text","hasParallax":true,"dimRatio":50,"isDark":false,"layout":{"type":"constrained"}} -->
-<div class="wp-block-cover is-light has-parallax"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div role="img" aria-label="Custom alt text" class="wp-block-cover__image-background wp-image-612 has-parallax" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light has-parallax"><div role="img" aria-label="Custom alt text" class="wp-block-cover__image-background wp-image-612 has-parallax" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-1.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-1.serialized.html
index 0a535e66bff5b4..09ed14e47707f2 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-1.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-1.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==","id":34,"dimRatio":50} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-34" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-34" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"><strong>Cover Image</strong></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-10.json b/test/integration/fixtures/blocks/core__cover__deprecated-10.json
index 6286a4b12eb92e..ce3dc9eb1d553e 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-10.json
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-10.json
@@ -4,7 +4,6 @@
 		"isValid": true,
 		"attributes": {
 			"url": "https://w.wiki/59Sd",
-			"useFeaturedImage": false,
 			"id": 609,
 			"alt": "",
 			"hasParallax": false,
@@ -12,6 +11,7 @@
 			"dimRatio": 50,
 			"backgroundType": "image",
 			"isDark": true,
+			"useFeaturedImage": false,
 			"tagName": "div"
 		},
 		"innerBlocks": [
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-10.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-10.serialized.html
index d48a8b8e983945..88edf18b50c19e 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-10.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-10.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"https://w.wiki/59Sd","id":609,"dimRatio":50} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-609" alt="" src="https://w.wiki/59Sd" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover"><img class="wp-block-cover__image-background wp-image-609" alt="" src="https://w.wiki/59Sd" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-14.html b/test/integration/fixtures/blocks/core__cover__deprecated-14.html
new file mode 100644
index 00000000000000..184d74cf12a6f0
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-14.html
@@ -0,0 +1,5 @@
+	<!-- wp:cover {"url":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==","id":36,"dimRatio":50,"overlayColor":"base","isUserOverlayColor":true,"isDark":false,"layout":{"type":"constrained"}} -->
+<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-base-background-color has-background-dim"></span><img class="wp-block-cover__image-background wp-image-36" alt="" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+	<p class="has-text-align-center has-large-font-size"></p>
+	<!-- /wp:paragraph --></div></div>
+	<!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-14.json b/test/integration/fixtures/blocks/core__cover__deprecated-14.json
new file mode 100644
index 00000000000000..206e3e4c0d7e14
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-14.json
@@ -0,0 +1,37 @@
+[
+	{
+		"name": "core/cover",
+		"isValid": true,
+		"attributes": {
+			"url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==",
+			"id": 36,
+			"alt": "",
+			"hasParallax": false,
+			"isRepeated": false,
+			"dimRatio": 50,
+			"overlayColor": "base",
+			"backgroundType": "image",
+			"isDark": false,
+			"useFeaturedImage": false,
+			"tagName": "div",
+			"isUserOverlayColor": true,
+			"layout": {
+				"type": "constrained"
+			}
+		},
+		"innerBlocks": [
+			{
+				"name": "core/paragraph",
+				"isValid": true,
+				"attributes": {
+					"align": "center",
+					"content": "",
+					"dropCap": false,
+					"placeholder": "Write title…",
+					"fontSize": "large"
+				},
+				"innerBlocks": []
+			}
+		]
+	}
+]
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-14.parsed.json b/test/integration/fixtures/blocks/core__cover__deprecated-14.parsed.json
new file mode 100644
index 00000000000000..3a9d21e938c643
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-14.parsed.json
@@ -0,0 +1,37 @@
+[
+	{
+		"blockName": "core/cover",
+		"attrs": {
+			"url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==",
+			"id": 36,
+			"dimRatio": 50,
+			"overlayColor": "base",
+			"isUserOverlayColor": true,
+			"isDark": false,
+			"layout": {
+				"type": "constrained"
+			}
+		},
+		"innerBlocks": [
+			{
+				"blockName": "core/paragraph",
+				"attrs": {
+					"align": "center",
+					"placeholder": "Write title…",
+					"fontSize": "large"
+				},
+				"innerBlocks": [],
+				"innerHTML": "\n\t<p class=\"has-text-align-center has-large-font-size\"></p>\n\t",
+				"innerContent": [
+					"\n\t<p class=\"has-text-align-center has-large-font-size\"></p>\n\t"
+				]
+			}
+		],
+		"innerHTML": "\n<div class=\"wp-block-cover is-light\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-base-background-color has-background-dim\"></span><img class=\"wp-block-cover__image-background wp-image-36\" alt=\"\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==\" data-object-fit=\"cover\"/><div class=\"wp-block-cover__inner-container\"></div></div>\n\t",
+		"innerContent": [
+			"\n<div class=\"wp-block-cover is-light\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-base-background-color has-background-dim\"></span><img class=\"wp-block-cover__image-background wp-image-36\" alt=\"\" src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==\" data-object-fit=\"cover\"/><div class=\"wp-block-cover__inner-container\">",
+			null,
+			"</div></div>\n\t"
+		]
+	}
+]
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-14.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-14.serialized.html
new file mode 100644
index 00000000000000..1d9b7d596d962f
--- /dev/null
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-14.serialized.html
@@ -0,0 +1,5 @@
+<!-- wp:cover {"url":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==","id":36,"dimRatio":50,"overlayColor":"base","isUserOverlayColor":true,"isDark":false,"layout":{"type":"constrained"}} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-36" alt="" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-base-background-color has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<p class="has-text-align-center has-large-font-size"></p>
+<!-- /wp:paragraph --></div></div>
+<!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-2.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-2.serialized.html
index 361eb663bf1f62..078084707fc164 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-2.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-2.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==","id":34,"dimRatio":50} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-34" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-34" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"><strong>Cover Block</strong></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-3.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-3.serialized.html
index c1cd5a78fbee56..345054f081abeb 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-3.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-3.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==","id":35,"dimRatio":50} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-35" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-35" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"><strong>Cover Block</strong></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-4.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-4.serialized.html
index be37f15331a564..e4fec9b98e228a 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-4.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-4.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==","id":35,"dimRatio":50,"focalPoint":{"x":"0.07","y":"0.07"}} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-35" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" style="object-position:7% 7%" data-object-fit="cover" data-object-position="7% 7%"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background wp-image-35" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" style="object-position:7% 7%" data-object-fit="cover" data-object-position="7% 7%"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"><strong>Cover Block</strong></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-5.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-5.serialized.html
index 2d9a20ba12791e..35f8479c58169f 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-5.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-5.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":50,"gradient":"midnight"} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-background-dim wp-block-cover__gradient-background has-background-gradient has-midnight-gradient-background"></span><img class="wp-block-cover__image-background" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim wp-block-cover__gradient-background has-background-gradient has-midnight-gradient-background"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">Cover</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-6.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-6.serialized.html
index 657c10cc928964..e6f3628a1401f3 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-6.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-6.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":40} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><img class="wp-block-cover__image-background" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">
 			Guten Berg!
 		</p>
@@ -7,13 +7,13 @@
 <!-- /wp:cover -->
 
 <!-- wp:cover {"url":"https://example.com/some-background-image.png","id":1933,"dimRatio":0,"focalPoint":{"x":"0.50","y":"0.40"},"minHeight":48,"minHeightUnit":"vw","align":"full"} -->
-<div class="wp-block-cover alignfull is-light" style="min-height:48vw"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-0 has-background-dim"></span><img class="wp-block-cover__image-background wp-image-1933" src="https://example.com/some-background-image.png" style="object-position:50% 40%" data-object-fit="cover" data-object-position="50% 40%"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph -->
+<div class="wp-block-cover alignfull is-light" style="min-height:48vw"><img class="wp-block-cover__image-background wp-image-1933" src="https://example.com/some-background-image.png" style="object-position:50% 40%" data-object-fit="cover" data-object-position="50% 40%"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim-0 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph -->
 <p></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
 
 <!-- wp:cover {"url":"http://localhost:8888/wp-content/uploads/2021/02/percy.jpg","id":134,"dimRatio":50,"contentPosition":"bottom right"} -->
-<div class="wp-block-cover is-light has-custom-content-position is-position-bottom-right"><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><img class="wp-block-cover__image-background wp-image-134" alt="" src="http://localhost:8888/wp-content/uploads/2021/02/percy.jpg" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light has-custom-content-position is-position-bottom-right"><img class="wp-block-cover__image-background wp-image-134" alt="" src="http://localhost:8888/wp-content/uploads/2021/02/percy.jpg" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">test</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-7.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-7.serialized.html
index baa8e32e7e8238..758219f8b0e440 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-7.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-7.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":40} -->
-<div class="wp-block-cover is-light"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light"><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">
 			Guten Berg!
 		</p>
diff --git a/test/integration/fixtures/blocks/core__cover__deprecated-8.serialized.html b/test/integration/fixtures/blocks/core__cover__deprecated-8.serialized.html
index fd99791a8e5247..7edbc1f1552679 100644
--- a/test/integration/fixtures/blocks/core__cover__deprecated-8.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__deprecated-8.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":40} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover"><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">
                 Guten Berg!
         </p>
diff --git a/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.html b/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.html
index 8c77b25cf33fc5..d94cec5a8e21c7 100644
--- a/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.html
+++ b/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"https://w.wiki/59So","id":612,"hasParallax":true,"isRepeated":true,"dimRatio":10,"isDark":false,"style":{"color":{"duotone":["#8c00b7","#fcff41"]}}} -->
-<div class="wp-block-cover is-light has-parallax is-repeated"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim"></span><div class="wp-block-cover__image-background wp-image-612 has-parallax is-repeated" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light has-parallax is-repeated"><div class="wp-block-cover__image-background wp-image-612 has-parallax is-repeated" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
     <p class="has-text-align-center has-large-font-size"></p>
     <!-- /wp:paragraph --></div></div>
-    <!-- /wp:cover -->
\ No newline at end of file
+    <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.parsed.json b/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.parsed.json
index 22ae61f6258ef7..da2ecc1b779706 100644
--- a/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.parsed.json
+++ b/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.parsed.json
@@ -29,9 +29,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<div class=\"wp-block-cover is-light has-parallax is-repeated\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"></span><div class=\"wp-block-cover__image-background wp-image-612 has-parallax is-repeated\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><div class=\"wp-block-cover__inner-container\"></div></div>\n    ",
+		"innerHTML": "\n<div class=\"wp-block-cover is-light has-parallax is-repeated\"><div class=\"wp-block-cover__image-background wp-image-612 has-parallax is-repeated\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"></span><div class=\"wp-block-cover__inner-container\"></div></div>\n    ",
 		"innerContent": [
-			"\n<div class=\"wp-block-cover is-light has-parallax is-repeated\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"></span><div class=\"wp-block-cover__image-background wp-image-612 has-parallax is-repeated\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><div class=\"wp-block-cover__inner-container\">",
+			"\n<div class=\"wp-block-cover is-light has-parallax is-repeated\"><div class=\"wp-block-cover__image-background wp-image-612 has-parallax is-repeated\" style=\"background-position:50% 50%;background-image:url(https://w.wiki/59So)\"></div><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"></span><div class=\"wp-block-cover__inner-container\">",
 			null,
 			"</div></div>\n    "
 		]
diff --git a/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.serialized.html b/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.serialized.html
index e52c3e993dd109..cd838bdc2b49df 100644
--- a/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__duotone-fixed-background.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"https://w.wiki/59So","id":612,"hasParallax":true,"isRepeated":true,"dimRatio":10,"isDark":false,"style":{"color":{"duotone":["#8c00b7","#fcff41"]}}} -->
-<div class="wp-block-cover is-light has-parallax is-repeated"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim"></span><div class="wp-block-cover__image-background wp-image-612 has-parallax is-repeated" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover is-light has-parallax is-repeated"><div class="wp-block-cover__image-background wp-image-612 has-parallax is-repeated" style="background-position:50% 50%;background-image:url(https://w.wiki/59So)"></div><span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"></p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__gradient-image.html b/test/integration/fixtures/blocks/core__cover__gradient-image.html
index dba861ef5bf3f3..b10e6d215be80e 100644
--- a/test/integration/fixtures/blocks/core__cover__gradient-image.html
+++ b/test/integration/fixtures/blocks/core__cover__gradient-image.html
@@ -1,7 +1,7 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":30,"customGradient":"linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)"} -->
 <div class="wp-block-cover">
-    <span aria-hidden="true" class="wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)"></span>
     <img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/>
+    <span aria-hidden="true" class="wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)"></span>
 	<div class="wp-block-cover__inner-container">
 		<!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 		<p class="has-text-align-center has-large-font-size"> Cover! </p>
diff --git a/test/integration/fixtures/blocks/core__cover__gradient-image.parsed.json b/test/integration/fixtures/blocks/core__cover__gradient-image.parsed.json
index e5e97653e27459..38a5afd8aa1dad 100644
--- a/test/integration/fixtures/blocks/core__cover__gradient-image.parsed.json
+++ b/test/integration/fixtures/blocks/core__cover__gradient-image.parsed.json
@@ -21,9 +21,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<div class=\"wp-block-cover\">\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)\"></span>\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\"/>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
+		"innerHTML": "\n<div class=\"wp-block-cover\">\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\"/>\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
 		"innerContent": [
-			"\n<div class=\"wp-block-cover\">\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)\"></span>\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\"/>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t",
+			"\n<div class=\"wp-block-cover\">\n    <img class=\"wp-block-cover__image-background\" alt=\"\" src=\"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=\" data-object-fit=\"cover\"/>\n    <span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t",
 			null,
 			"\n\t</div>\n</div>\n"
 		]
diff --git a/test/integration/fixtures/blocks/core__cover__gradient-image.serialized.html b/test/integration/fixtures/blocks/core__cover__gradient-image.serialized.html
index 135949383f712c..22fbae8ff0ec36 100644
--- a/test/integration/fixtures/blocks/core__cover__gradient-image.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__gradient-image.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=","dimRatio":30,"customGradient":"linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)"} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)"></span><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover"><img class="wp-block-cover__image-background" alt="" src="data:image/jpeg;base64,/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=" data-object-fit="cover"/><span aria-hidden="true" class="wp-block-cover__background has-background-dim-30 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(0,208,132,1) 0%,rgba(6,147,227,1) 100%)"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size"> Cover! </p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__gradient-video.html b/test/integration/fixtures/blocks/core__cover__gradient-video.html
index 1081afe2518b3a..b2450400dd6853 100644
--- a/test/integration/fixtures/blocks/core__cover__gradient-video.html
+++ b/test/integration/fixtures/blocks/core__cover__gradient-video.html
@@ -1,7 +1,7 @@
 <!-- wp:cover {"url":"data:video/mp4;base64,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","dimRatio":70,"backgroundType":"video","customGradient":"linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)"} -->
 <div class="wp-block-cover">
-	<span aria-hidden="true" class="wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)"></span>
 	<video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="data:video/mp4;base64,AAAAHGZ0eXBpc29tAAACAGlzb21pc28ybXA0MQAAAAhmcmVlAAAC721kYXQhEAUgpBv/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3pwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcCEQBSCkG//AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADengAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcAAAAsJtb292AAAAbG12aGQAAAAAAAAAAAAAAAAAAAPoAAAALwABAAABAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAB7HRyYWsAAABcdGtoZAAAAAMAAAAAAAAAAAAAAAIAAAAAAAAALwAAAAAAAAAAAAAAAQEAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAACRlZHRzAAAAHGVsc3QAAAAAAAAAAQAAAC8AAAAAAAEAAAAAAWRtZGlhAAAAIG1kaGQAAAAAAAAAAAAAAAAAAKxEAAAIAFXEAAAAAAAtaGRscgAAAAAAAAAAc291bgAAAAAAAAAAAAAAAFNvdW5kSGFuZGxlcgAAAAEPbWluZgAAABBzbWhkAAAAAAAAAAAAAAAkZGluZgAAABxkcmVmAAAAAAAAAAEAAAAMdXJsIAAAAAEAAADTc3RibAAAAGdzdHNkAAAAAAAAAAEAAABXbXA0YQAAAAAAAAABAAAAAAAAAAAAAgAQAAAAAKxEAAAAAAAzZXNkcwAAAAADgICAIgACAASAgIAUQBUAAAAAAfQAAAHz+QWAgIACEhAGgICAAQIAAAAYc3R0cwAAAAAAAAABAAAAAgAABAAAAAAcc3RzYwAAAAAAAAABAAAAAQAAAAIAAAABAAAAHHN0c3oAAAAAAAAAAAAAAAIAAAFzAAABdAAAABRzdGNvAAAAAAAAAAEAAAAsAAAAYnVkdGEAAABabWV0YQAAAAAAAAAhaGRscgAAAAAAAAAAbWRpcmFwcGwAAAAAAAAAAAAAAAAtaWxzdAAAACWpdG9vAAAAHWRhdGEAAAABAAAAAExhdmY1Ni40MC4xMDE=" data-object-fit="cover"></video>
+	<span aria-hidden="true" class="wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)"></span>
 	<div class="wp-block-cover__inner-container">
 		<!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 		<p class="has-text-align-center has-large-font-size">Cover!</p>
diff --git a/test/integration/fixtures/blocks/core__cover__gradient-video.parsed.json b/test/integration/fixtures/blocks/core__cover__gradient-video.parsed.json
index 8ad72c9c549b24..95e30ce99f9d7b 100644
--- a/test/integration/fixtures/blocks/core__cover__gradient-video.parsed.json
+++ b/test/integration/fixtures/blocks/core__cover__gradient-video.parsed.json
@@ -22,9 +22,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<div class=\"wp-block-cover\">\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)\"></span>\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
+		"innerHTML": "\n<div class=\"wp-block-cover\">\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
 		"innerContent": [
-			"\n<div class=\"wp-block-cover\">\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)\"></span>\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t",
+			"\n<div class=\"wp-block-cover\">\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient\" style=\"background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t",
 			null,
 			"\n\t</div>\n</div>\n"
 		]
diff --git a/test/integration/fixtures/blocks/core__cover__gradient-video.serialized.html b/test/integration/fixtures/blocks/core__cover__gradient-video.serialized.html
index 417d8666481dcd..ab6f8bdd2a4ddf 100644
--- a/test/integration/fixtures/blocks/core__cover__gradient-video.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__gradient-video.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:video/mp4;base64,AAAAHGZ0eXBpc29tAAACAGlzb21pc28ybXA0MQAAAAhmcmVlAAAC721kYXQhEAUgpBv/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3pwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcCEQBSCkG//AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADengAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcAAAAsJtb292AAAAbG12aGQAAAAAAAAAAAAAAAAAAAPoAAAALwABAAABAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAB7HRyYWsAAABcdGtoZAAAAAMAAAAAAAAAAAAAAAIAAAAAAAAALwAAAAAAAAAAAAAAAQEAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAACRlZHRzAAAAHGVsc3QAAAAAAAAAAQAAAC8AAAAAAAEAAAAAAWRtZGlhAAAAIG1kaGQAAAAAAAAAAAAAAAAAAKxEAAAIAFXEAAAAAAAtaGRscgAAAAAAAAAAc291bgAAAAAAAAAAAAAAAFNvdW5kSGFuZGxlcgAAAAEPbWluZgAAABBzbWhkAAAAAAAAAAAAAAAkZGluZgAAABxkcmVmAAAAAAAAAAEAAAAMdXJsIAAAAAEAAADTc3RibAAAAGdzdHNkAAAAAAAAAAEAAABXbXA0YQAAAAAAAAABAAAAAAAAAAAAAgAQAAAAAKxEAAAAAAAzZXNkcwAAAAADgICAIgACAASAgIAUQBUAAAAAAfQAAAHz+QWAgIACEhAGgICAAQIAAAAYc3R0cwAAAAAAAAABAAAAAgAABAAAAAAcc3RzYwAAAAAAAAABAAAAAQAAAAIAAAABAAAAHHN0c3oAAAAAAAAAAAAAAAIAAAFzAAABdAAAABRzdGNvAAAAAAAAAAEAAAAsAAAAYnVkdGEAAABabWV0YQAAAAAAAAAhaGRscgAAAAAAAAAAbWRpcmFwcGwAAAAAAAAAAAAAAAAtaWxzdAAAACWpdG9vAAAAHWRhdGEAAAABAAAAAExhdmY1Ni40MC4xMDE=","dimRatio":70,"backgroundType":"video","customGradient":"linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)"} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)"></span><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="data:video/mp4;base64,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" data-object-fit="cover"></video><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover"><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="data:video/mp4;base64,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" data-object-fit="cover"></video><span aria-hidden="true" class="wp-block-cover__background has-background-dim-70 has-background-dim wp-block-cover__gradient-background has-background-gradient" style="background:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">Cover!</p>
 <!-- /wp:paragraph --></div></div>
 <!-- /wp:cover -->
diff --git a/test/integration/fixtures/blocks/core__cover__video-overlay.html b/test/integration/fixtures/blocks/core__cover__video-overlay.html
index 3d78269821c152..ee45ce3355ebf2 100644
--- a/test/integration/fixtures/blocks/core__cover__video-overlay.html
+++ b/test/integration/fixtures/blocks/core__cover__video-overlay.html
@@ -1,7 +1,7 @@
-<!-- wp:cover {"url":"data:video/mp4;base64,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","dimRatio":10,"customOverlayColor":"#3615d9","backgroundType":"video"} -->
+<!-- wp:cover {"url":"data:video/mp4;base64,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","dimRatio":10,"customOverlayColor":"#3615d9","backgroundType":"video","isUserOverlayColor":true} -->
 <div class="wp-block-cover">
-	<span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim" style="background-color:#3615d9"></span>
 	<video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="data:video/mp4;base64,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" data-object-fit="cover"></video>
+	<span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim" style="background-color:#3615d9"></span>
 	<div class="wp-block-cover__inner-container">
 		<!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 		<p class="has-text-align-center has-large-font-size">
diff --git a/test/integration/fixtures/blocks/core__cover__video-overlay.json b/test/integration/fixtures/blocks/core__cover__video-overlay.json
index 7916e3f7a20b6e..a4171b22c98423 100644
--- a/test/integration/fixtures/blocks/core__cover__video-overlay.json
+++ b/test/integration/fixtures/blocks/core__cover__video-overlay.json
@@ -4,16 +4,16 @@
 		"isValid": true,
 		"attributes": {
 			"url": "data:video/mp4;base64,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",
+			"useFeaturedImage": false,
 			"alt": "",
 			"hasParallax": false,
 			"isRepeated": false,
 			"dimRatio": 10,
 			"customOverlayColor": "#3615d9",
+			"isUserOverlayColor": true,
 			"backgroundType": "video",
 			"isDark": true,
-			"useFeaturedImage": false,
-			"tagName": "div",
-			"isUserOverlayColor": true
+			"tagName": "div"
 		},
 		"innerBlocks": [
 			{
diff --git a/test/integration/fixtures/blocks/core__cover__video-overlay.parsed.json b/test/integration/fixtures/blocks/core__cover__video-overlay.parsed.json
index c766000af56727..25bc07b02d873e 100644
--- a/test/integration/fixtures/blocks/core__cover__video-overlay.parsed.json
+++ b/test/integration/fixtures/blocks/core__cover__video-overlay.parsed.json
@@ -5,7 +5,8 @@
 			"url": "data:video/mp4;base64,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",
 			"dimRatio": 10,
 			"customOverlayColor": "#3615d9",
-			"backgroundType": "video"
+			"backgroundType": "video",
+			"isUserOverlayColor": true
 		},
 		"innerBlocks": [
 			{
@@ -22,9 +23,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<div class=\"wp-block-cover\">\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\" style=\"background-color:#3615d9\"></span>\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
+		"innerHTML": "\n<div class=\"wp-block-cover\">\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\" style=\"background-color:#3615d9\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
 		"innerContent": [
-			"\n<div class=\"wp-block-cover\">\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\" style=\"background-color:#3615d9\"></span>\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t",
+			"\n<div class=\"wp-block-cover\">\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\" style=\"background-color:#3615d9\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t",
 			null,
 			"\n\t</div>\n</div>\n"
 		]
diff --git a/test/integration/fixtures/blocks/core__cover__video-overlay.serialized.html b/test/integration/fixtures/blocks/core__cover__video-overlay.serialized.html
index 3cbf472fe84c4a..f46a2b18c7044c 100644
--- a/test/integration/fixtures/blocks/core__cover__video-overlay.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__video-overlay.serialized.html
@@ -1,5 +1,5 @@
 <!-- wp:cover {"url":"data:video/mp4;base64,AAAAHGZ0eXBpc29tAAACAGlzb21pc28ybXA0MQAAAAhmcmVlAAAC721kYXQhEAUgpBv/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3pwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcCEQBSCkG//AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADengAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcAAAAsJtb292AAAAbG12aGQAAAAAAAAAAAAAAAAAAAPoAAAALwABAAABAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAB7HRyYWsAAABcdGtoZAAAAAMAAAAAAAAAAAAAAAIAAAAAAAAALwAAAAAAAAAAAAAAAQEAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAACRlZHRzAAAAHGVsc3QAAAAAAAAAAQAAAC8AAAAAAAEAAAAAAWRtZGlhAAAAIG1kaGQAAAAAAAAAAAAAAAAAAKxEAAAIAFXEAAAAAAAtaGRscgAAAAAAAAAAc291bgAAAAAAAAAAAAAAAFNvdW5kSGFuZGxlcgAAAAEPbWluZgAAABBzbWhkAAAAAAAAAAAAAAAkZGluZgAAABxkcmVmAAAAAAAAAAEAAAAMdXJsIAAAAAEAAADTc3RibAAAAGdzdHNkAAAAAAAAAAEAAABXbXA0YQAAAAAAAAABAAAAAAAAAAAAAgAQAAAAAKxEAAAAAAAzZXNkcwAAAAADgICAIgACAASAgIAUQBUAAAAAAfQAAAHz+QWAgIACEhAGgICAAQIAAAAYc3R0cwAAAAAAAAABAAAAAgAABAAAAAAcc3RzYwAAAAAAAAABAAAAAQAAAAIAAAABAAAAHHN0c3oAAAAAAAAAAAAAAAIAAAFzAAABdAAAABRzdGNvAAAAAAAAAAEAAAAsAAAAYnVkdGEAAABabWV0YQAAAAAAAAAhaGRscgAAAAAAAAAAbWRpcmFwcGwAAAAAAAAAAAAAAAAtaWxzdAAAACWpdG9vAAAAHWRhdGEAAAABAAAAAExhdmY1Ni40MC4xMDE=","dimRatio":10,"customOverlayColor":"#3615d9","isUserOverlayColor":true,"backgroundType":"video"} -->
-<div class="wp-block-cover"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim" style="background-color:#3615d9"></span><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="data:video/mp4;base64,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" data-object-fit="cover"></video><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
+<div class="wp-block-cover"><video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="data:video/mp4;base64,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" data-object-fit="cover"></video><span aria-hidden="true" class="wp-block-cover__background has-background-dim-10 has-background-dim" style="background-color:#3615d9"></span><div class="wp-block-cover__inner-container"><!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 <p class="has-text-align-center has-large-font-size">
 			Guten Berg!
 		</p>
diff --git a/test/integration/fixtures/blocks/core__cover__video.html b/test/integration/fixtures/blocks/core__cover__video.html
index 6dc5bfae8a15e4..84402f3079748d 100644
--- a/test/integration/fixtures/blocks/core__cover__video.html
+++ b/test/integration/fixtures/blocks/core__cover__video.html
@@ -1,7 +1,7 @@
 <!-- wp:cover {"url":"data:video/mp4;base64,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","dimRatio":40,"backgroundType":"video"} -->
 <div class="wp-block-cover">
-	<span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span>
 	<video class="wp-block-cover__video-background intrinsic-ignore" autoplay muted loop playsinline src="data:video/mp4;base64,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" data-object-fit="cover"></video>
+	<span aria-hidden="true" class="wp-block-cover__background has-background-dim-40 has-background-dim"></span>
 	<div class="wp-block-cover__inner-container">
 		<!-- wp:paragraph {"align":"center","placeholder":"Write title…","fontSize":"large"} -->
 		<p class="has-text-align-center has-large-font-size">
diff --git a/test/integration/fixtures/blocks/core__cover__video.parsed.json b/test/integration/fixtures/blocks/core__cover__video.parsed.json
index 0ac0886db52f1f..652886567348f8 100644
--- a/test/integration/fixtures/blocks/core__cover__video.parsed.json
+++ b/test/integration/fixtures/blocks/core__cover__video.parsed.json
@@ -21,9 +21,9 @@
 				]
 			}
 		],
-		"innerHTML": "\n<div class=\"wp-block-cover\">\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\"></span>\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
+		"innerHTML": "\n<div class=\"wp-block-cover\">\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t\n\t</div>\n</div>\n",
 		"innerContent": [
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+			"\n<div class=\"wp-block-cover\">\n\t<video class=\"wp-block-cover__video-background intrinsic-ignore\" autoplay muted loop playsinline src=\"data:video/mp4;base64,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\" data-object-fit=\"cover\"></video>\n\t<span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\"></span>\n\t<div class=\"wp-block-cover__inner-container\">\n\t\t",
 			null,
 			"\n\t</div>\n</div>\n"
 		]
diff --git a/test/integration/fixtures/blocks/core__cover__video.serialized.html b/test/integration/fixtures/blocks/core__cover__video.serialized.html
index 0fb6cbf9e1266e..9670adfd6c3cbd 100644
--- a/test/integration/fixtures/blocks/core__cover__video.serialized.html
+++ b/test/integration/fixtures/blocks/core__cover__video.serialized.html
@@ -1,5 +1,5 @@
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 <p class="has-text-align-center has-large-font-size">
 			Guten Berg!
 		</p>