diff --git a/client/scss/components/_button.scss b/client/scss/components/_button.scss
index 0612d820c2..867731a7e5 100644
--- a/client/scss/components/_button.scss
+++ b/client/scss/components/_button.scss
@@ -237,7 +237,6 @@
 
     &-active {
       display: inline-flex;
-      justify-content: center;
       align-items: center;
     }
 
diff --git a/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss b/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
index b5d4331d05..d279e3b6d0 100644
--- a/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
+++ b/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
@@ -475,7 +475,7 @@ footer .preview {
     @apply w-leading-none w-inline-flex w-items-center;
 
     .icon {
-      @apply w-pr-2;
+      margin-inline-end: theme('spacing.2');
     }
   }
 }