Update app.py

app.py

@@ -85,7 +85,7 @@ body {
     border-radius: 8px;
     box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
     width: 100%;
-    max-width: 1200px;
+    max-width: 300px;
     margin: 20px auto;
     display: block;
     min-height: 100vh;