diff -r 48c4eec2b7e6 -r 8c2e4d02f4ef wp/wp-includes/blocks/buttons/editor-rtl.css
--- a/wp/wp-includes/blocks/buttons/editor-rtl.css	Fri Sep 05 18:40:08 2025 +0200
+++ b/wp/wp-includes/blocks/buttons/editor-rtl.css	Fri Sep 05 18:52:52 2025 +0200
@@ -20,9 +20,6 @@
 .wp-block-buttons:not(.is-content-justification-space-between,.is-content-justification-right,.is-content-justification-left,.is-content-justification-center) .wp-block[data-align=center] .wp-block-button{
   margin-bottom:0;
 }
-.editor-styles-wrapper .wp-block-buttons.has-custom-font-size .wp-block-button__link{
-  font-size:inherit;
-}
 
 .wp-block[data-align=center]>.wp-block-buttons{
   align-items:center;