수정

views/css/style.css

@@ -391,6 +391,9 @@ body {
     left: 0px;
     text-align: center;
     box-shadow: 0 -1px 8px 0 rgba(0,0,0,0.35);
+    z-index: 10000;
+    max-height: 30%;
+    overflow-y: scroll;
 }
 
 .foot {