Martin Leblanc
--- a/src/patterns/01-core/mixins/_headings.scss

+ 2

− 1
+++ b/src/patterns/01-core/mixins/_headings.scss

+ 2

− 1
 @@ -20,7 +20,8 @@
  }

  // Add top margin when headers are preceded by other elements (p, ul, etc.)
-  * + & {
+  // (excluding the uw-admin-label that identifies the blocks in layout builder)
+  *:not(.uw-admin-label) + & {
    margin-top: var(--size-2);
  }