Index: wp-includes/css/dist/block-editor/style.css
===================================================================
--- wp-includes/css/dist/block-editor/style.css	(revision 53158)
+++ wp-includes/css/dist/block-editor/style.css	(working copy)
@@ -1804,6 +1804,7 @@
   display: flex;
   justify-content: space-between;
   align-items: flex-start;
+  gap: 10px;
 }
 .components-border-radius-control .components-border-radius-control__wrapper > .components-unit-control-wrapper {
   width: calc(50% - 26px);