.banner{
    position:relative;
    >img{
        position:relative;
        display:block;
        left:50%;
        margin-left:-960px;}
    .cover{
        position:absolute;
        top:0px;
        left:0px;
        height:100%;
        width:100%;
                font-weight: bold;
                text-align:center;
                margin-top:25px;}
            .en{
                font-weight:bold;
                text-align:center;}
        }
    }
}