Updated 'theme/index.hbs'.

Author: gnu4cn

theme/index.hbs

@@ -397,7 +397,7 @@ button:active {
   transform: scale(0.9);
 }
 dialog {
-  margin: 2% auto;
+  margin: 10% auto;
   width: 80%;
   max-width: 800px;
   background-color: #eee;