Poor attempt at the blue pulsating dot

editor/components/new-user-tip/style.scss

@@ -4,11 +4,41 @@
 	.components-popover__content {
 		padding: 5px ( $close-button-size + 5px ) 5px 10px;
 		width: 350px;
+		margin-top: 15px; // TODO: This only works for .is-top
 	}
 
 	.editor-new-user-tip__close {
 		position: absolute;
 		right: 0;
 		top: 0;
 	}
+
+	// Extra specificity lets us easily override the popover styles
+	&:not(.is-mobile).is-top,
+	&:not(.is-mobile).is-bottom {
+		margin: 0;
+
+		&:before {
+			display: none;
+		}
+
+		&:after {
+			animation: pulse 1.6s infinite cubic-bezier( .62, .2, .86, .53 );
+			background: $blue-wordpress;
+			border-radius: 100%;
+			border: none;
+			box-shadow: 0 0 0 0 rgba( 200, 215, 255, 0.7 );
+			height: 10px;
+			margin: 0;
+			width: 10px;
+			top: -5px;
+			left: -5px;
+		}
+
+		@keyframes pulse {
+			100% {
+				box-shadow: 0 0 0 10px rgba( 0, 115, 170, 0 );
+			}
+		}
+	}
 }