@charset "UTF-8";
  .mask{
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        position: absolute;
        z-index: 100;
        left: 0;
        top: 0;
        display: none;
    }
    .mask .maskimg{
        width: 80px;
        height:80px;
        position:absolute;
        left:0;
        right:0; 
        top:0; 
        bottom:0;
        margin:auto;
        z-index:101;
        font-size: 16px;
        color: #fff;

    }
    .mask .maskimg img{
        width: 60px;
        height: 60px;
     
    }
    html, body{
    
        position: relative;
    }