Libretto: Fix issues with widget block centre alignments.

libretto/css/blocks.css

@@ -387,14 +387,19 @@ hr.wp-block-separator {
 5.0 Blocks - Widget Blocks
 --------------------------------------------------------------*/
 
-/* Categories */
-
-.wp-block-categories.aligncenter {
-	margin-left: 1.5em;
-	margin-right: 1.5em;
+/* General Widget styles */
+
+.wp-block-categories.aligncenter,
+.wp-block-categories.aligncenter ul,
+.wp-block-archives.aligncenter,
+.wp-block-latest-posts.aligncenter,
+.wp-block-latest-comments.aligncenter {
+	list-style-position: inside;
 	text-align: center;
 }
 
+/* Categories */
+
 .wp-block-categories-list.alignleft {
 	margin-left: 1.5em;
 }

libretto/css/editor-blocks.css

@@ -966,12 +966,12 @@ See: https://stackoverflow.com/questions/16348489/is-there-a-css-hack-for-safari
 6.0 Blocks - Widgets
 --------------------------------------------------------------*/
 
-/* Categories, Latest Posts & Archives */
+/* General Widget styles */
 
-[data-align="center"] .wp-block-categories ul,
-[data-align="center"] .wp-block-latest-posts ul,
-[data-align="center"] .wp-block-archives ul {
-	list-style-position: inside; /* makes sure bullets are centred with centred lists */
+.edit-post-visual-editor [data-align="center"] .wp-block-categories__list,
+.edit-post-visual-editor [data-align="center"] .wp-block-archives,
+.edit-post-visual-editor [data-align="center"] .wp-block-lastest-posts {
+	list-style-position: inside;
 }
 
 /* Categories */