img.wp-velocity{
   display: block !important;
   width: 100% !important;
   padding: 4px !important;
   background: #fff !important;
   border: 1px solid #efefef !important;
   clear: both !important;
   float: none !important;
   margin: 20px 0 !important;
   overflow: hidden !important;
   outline: none !important;
}
   img.wp-velocity:hover{
      border-color: #ccc !important;  
      cursor: move !important;
   }