Update app.py

app.py

@@ -747,7 +747,8 @@ export default function Home() {
     </div>
   )
 }""",
-            "styles/Home.module.css": """.container {
+"styles/Home.module.css": """.container {
+  min-height: 100vh;
   padding: 0 0.5rem;
   display: flex;
   flex-direction: column;