fix backcolor in banner

themes/project/layouts/index.html

@@ -20,7 +20,6 @@
         </li>
         <li class="flex" onclick="getList('menu')" style="position:relative">
           <img src="../img/nav.svg" alt="导航">
-
         </li>
       </ul>
       <div id="nav">

themes/project/static/css/custom.css

@@ -36,11 +36,8 @@
 }
 .bannernew .cards ul a:hover  {
   text-decoration: none;
-}
-.bannernew .cards ul li:hover {
   background: #467FBF;
 }
-
 .bannernew .cards ul li:hover h3,
 .bannernew .cards ul li:hover p {
   color: #FFF;