--- a/wp/wp-includes/blocks/buttons/style-rtl.css	Fri Sep 05 18:40:08 2025 +0200
+++ b/wp/wp-includes/blocks/buttons/style-rtl.css	Fri Sep 05 18:52:52 2025 +0200
@@ -1,3 +1,6 @@
+.wp-block-buttons{
+  box-sizing:border-box;
+}
 .wp-block-buttons.is-vertical{
   flex-direction:column;
 }
@@ -43,6 +46,9 @@
 .wp-block-buttons.has-custom-font-size .wp-block-button__link{
   font-size:inherit;
 }
+.wp-block-buttons .wp-block-button__link{
+  width:100%;
+}
 
 .wp-block-button.aligncenter{
   text-align:center;