diff --git a/themes/modern/editor/EditorDialog.css b/themes/modern/editor/EditorDialog.css
index dbd83afaae9..50a7589098f 100644
--- a/themes/modern/editor/EditorDialog.css
+++ b/themes/modern/editor/EditorDialog.css
@@ -167,7 +167,7 @@ tree.list {
 /* ::::: color picker button ::::: */
 
 button.color-button {
-  margin: 4px;
+  margin: 2px;
   width: 32px;
   min-width: 32px;
 }