.wk_air_loader_container{background:none repeat scroll 0 0 transparent;display:none;height:100%;opacity:0.7;position:fixed;width:100%;z-index:9}.wk_air_loader_container div{background:url("../images/loader.gif") no-repeat scroll 50% 50% #fff;height:100%;left:0;position:fixed;top:0;width:100%;z-index:9}.qty,.details-qty{display:none !important}