From 4b941e505e6adc84d68534f12eb5fc53ce107558 Mon Sep 17 00:00:00 2001
From: Staci Cooper <staci.cooper@automattic.com>
Date: Thu, 16 Sep 2021 14:06:28 -0700
Subject: [PATCH] Override block editor margins in non-blocks themes

---
 packages/block-library/src/buttons/editor.scss | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/block-library/src/buttons/editor.scss b/packages/block-library/src/buttons/editor.scss
index 427bbd4435190..d3eed8d5fbf8e 100644
--- a/packages/block-library/src/buttons/editor.scss
+++ b/packages/block-library/src/buttons/editor.scss
@@ -7,6 +7,11 @@ $blocks-block__margin: 0.5em;
 }
 
 .wp-block-buttons {
+	// Specificity needed to override editor auto block margins.
+	> .wp-block.wp-block-button {
+		margin: 0;
+	}
+
 	> .block-list-appender {
 		display: inline-flex;
 		align-items: center;