#owl-demop {
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    #owl-demop .item {
        display: block;
    }
    #owl-demop img {
        display: block;
        width: 100%;
    }
    #yincangbuton{
         margin: 0px;
        padding: 0px;
        border: 0px;
        outline: none;
        background: #fff;
    }
    .owl-controls{
        display:node;
    }