Update app.py

app.py

@@ -11,16 +11,19 @@ body {
     color: #e0e0e0;
     font-family: Arial, sans-serif;
 }
+
 .container {
     max-width: 700px;
     margin: 15px auto;
 }
+
 h1 {
     font-size: 36px;
     font-weight: bold;
     text-align: center;
     color: #ffffff;
 }
+
 .description {
     font-size: 18px;
     text-align: center;