.loadingPanel{position:fixed;left:0;top:0;right:0;bottom:0;z-index:9999;display:none}.loadingPanel .background{background:rgba(0,0,0,.5);position:absolute;height:100%;width:100%;z-index:-1}.loadingPanel .content{border:5px solid #ccc;background:#fff;width:200px;margin:20% auto;padding:20px;text-align:center;z-index:99999}