.ui-loading{position:absolute;left:0;top:0;z-index:9999}.ui-loading .ui-loading-mask{position:absolute;top:0;left:0;background-color:#000;opacity:.2;z-index:1}.ui-loading i{height:90px;width:90px;display:block;background:url(../assets/img/loading.gif) no-repeat center center;background-size:100% 100%;position:absolute;z-index:2}