#mobile-share {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 1000;
    display: none;
}

#mobile-share-head {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: #e4e6e5;
}
    #mobile-share-head h3 {
        line-height: 40px;
        font-size: 16px;
        font-weight: normal;
        width: 100%;
        text-align: center;
        margin: 0;
    }
    
    #mobile-share-head a {
        position: absolute;
        right: 10px;
        top: 0;
        font-size: 25px;
        color: #666;
        display: block;
        height: 40px;
        line-height: 40px;
        text-decoration: none;
    }
    
#mobile-share-cont {
    width: 100%;
    position: fixed;
    top: 40px;
    bottom: 0;
    background: #fff;
    border: none;
}
    
#mobile-share-frame {
    width: 100%;
    height: 100%;
    border: none;
}