#demo {
    overflow:hidden;
    border: 0px dashed #CCC;
    width: 1920px;
    }
    #demo img {
    border: 3px solid #000000;
    }
    #indemo {
    float: left;
    width: 5800%;
    }
    #demo1 {
    float: left;
    }
    #demo2 {
    float: left;
    }