diff --git a/components/lib/tabmenu/TabMenu.css b/components/lib/tabmenu/TabMenu.css
index 67758af675..f166832818 100644
--- a/components/lib/tabmenu/TabMenu.css
+++ b/components/lib/tabmenu/TabMenu.css
@@ -19,6 +19,7 @@
     text-decoration: none;
     text-decoration: none;
     overflow: hidden;
+    height: 100%;
 }
 
 .p-tabmenu-nav a:focus {