Fix small bugs

templates/contest/ranking.html

@@ -137,6 +137,11 @@
             border-radius: 10px;
             height: 80%;
             width:  60%;
+            overflow: auto;
+        }
+
+        .featherlight {
+            /*position: re;*/
         }
     </style>
 
@@ -183,6 +188,9 @@
             width: 200px;
             height: 2.3em;
         }
+        html.with-featherlight {
+            overflow: unset;
+        }
     </style>
 {% endblock %}