Update app.py

app.py

@@ -18,7 +18,7 @@ with demo:
         width: 600px;
         height: 750px;
         #min-width: 500px;
-        #min-height: 600px;
+        min-height: 600px;
         border: 4px solid #aaa;
         border-radius: 20px;
         overflow: hidden;
@@ -27,8 +27,10 @@ with demo:
       }
       iframe {
         width: 100%;
-        #min-height: 750px;
+        min-height: 600px;
         border: none;
+        padding: 0;
+        margin: 0;
       }
       @media (max-width: 600px) {
         #phone {
@@ -36,11 +38,14 @@ with demo:
           height: 100%;
           border: none;
           box-shadow: none;
+          padding: 0;
+          margin: 0;
           }
           
         iframe {
           #padding: 2em;
           height: 100%
+          min-height= 600px;
           width: 100%
         }
       }