.PreviewResourcces{position:fixed;top:0;left:0;z-index:2000;background-color:#000;width:100%;height:100%;overflow:auto;padding:0 5%}.PreviewResourcces .icon-closeimg{size:26px;position:fixed;top:20px;right:20px;font-size:35px;cursor:pointer;font-weight:bolder}.el-col-8{margin-top:15px;width:100%}.preview-class-content{max-width:100%}