diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index dffc56b..479d656 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -8,7 +8,7 @@ const root = document.getElementById('root')
 if (root !== null) {
   ReactDOM.createRoot(root).render(
     <React.StrictMode>
-      <div className="bg-100 text-700 base16-katy">
+      <div className="h-96 w-[48rem] max-w-full bg-100 text-700 base16-katy">
         <RootPage />
       </div>
     </React.StrictMode>