diff --git a/packages/docusaurus-theme-classic/src/theme/Tabs/index.tsx b/packages/docusaurus-theme-classic/src/theme/Tabs/index.tsx
index b66eea7320..a1e48fdb7f 100644
--- a/packages/docusaurus-theme-classic/src/theme/Tabs/index.tsx
+++ b/packages/docusaurus-theme-classic/src/theme/Tabs/index.tsx
@@ -82,7 +82,7 @@ function Tabs(props: Props): JSX.Element {
   };
 
   return (
-    <div>
+    <div className="tabs-container">
       <ul
         role="tablist"
         aria-orientation="horizontal"