Add explanatory comment as to the usage of last-child

WordPress · Nov 15, 2021 · f808cd4 · f808cd4
1 parent 3f56752
commit f808cd4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/packages/components/src/tools-panel/styles.ts b/packages/components/src/tools-panel/styles.ts
@@ -104,6 +104,11 @@ export const ToolsPanelItem = css`
 	&& ${ BaseControlWrapper } {
 		margin-bottom: 0;
 
+		/**
+		 * To maintain proper spacing within a base control, the field's bottom
+		 * margin should only be removed when there is no help text included and
+		 * it is therefore the last-child.
+		 */
 		${ BaseControlField }:last-child {
 			margin-bottom: 0;
 		}