fix error

assets/stylesheets/template/layout/header.scss

@@ -118,7 +118,7 @@ a#content{
     }
   &,& .jp-jplayer{
   @media(min-width:1801px){
-    height: 840px;
+    height: 760px;
     .ad-overlay{
         bottom: 50%;
         position: absolute;