fix footer bug at 404 page

Author: ankushchk

style.css

@@ -379,7 +379,7 @@ footer {
   bottom:0px
 }
 footer div {
-  background-color: var(--col-deepblue);
+/*   background-color: var(--col-deepblue); */
   margin: -5px 0px 0px 0px;
   padding:0px;
   text-align:center;
@@ -801,4 +801,4 @@ footer p strong {
     opacity:.9;
     -webkit-animation-delay: 3.5s;
     -webkit-animation-timing-function:ease-in;
-  }
+  }