diff --git a/resources/css/admin-style.css b/resources/css/admin-style.css
index f3c685c..be30aca 100644
--- a/resources/css/admin-style.css
+++ b/resources/css/admin-style.css
@@ -82,3 +82,10 @@
     background-color: white;
   }
 }
+
+.block-editor-block-styles__variants
+  button.components-button.block-editor-block-styles__item.is-active,
+.block-editor-block-styles__variants
+  button.components-button.block-editor-block-styles__item.is-active:hover {
+  background: var(--wp-components-color-accent, var(--wp-admin-theme-color, #3858e9));
+}