diff --git a/block-styles.css b/block-styles.css
index 2503f9c..2313bd7 100644
--- a/block-styles.css
+++ b/block-styles.css
@@ -18,6 +18,12 @@
   border-top: 2px solid var(--wp--preset--color--background);
 }
 
+@media (max-width: 782px) {
+  .is-style-tabbed-heading::before {
+    width: 32px;
+  }
+}
+
 .is-style-tabbed-heading::after {
   content: "";
   border-bottom: 1px solid;