Styles: Add margin reset for block list items in the editor

Author: R1shabh-Gupta

src/wp-content/themes/twentytwentyone/assets/css/style-editor.css

@@ -969,6 +969,11 @@ a:hover {
 	width: 100%;
 }
 
+.wp-block-list-item[data-block] {
+	margin-top: revert;
+	margin-bottom: revert;
+}
+
 .wp-block-heading h1,
 h1,
 .h1,
@@ -2647,4 +2652,4 @@ a {
 
 .has-red-to-purple-gradient-background {
 	background: linear-gradient(160deg, var(--global--color-red), var(--global--color-purple));
-}
+}