adding padding to alert message container in main.css.

The alert message was rendering under the dismiss button when viewed
on a small (phone) screen. The extra padding makes sure the message
remains clear of the button.

static/css/main.css

@@ -61,7 +61,7 @@ input[type=password] {
 }
 
 .be-alert-container p {
-    padding: 0px;
+    padding: 0px 60px 0px 0px;
     margin: 0px;
     border-radius: 8px;
     display: flex;