#tour-4 {
    float: right;
    width: 75%;
}

#tour-4 #screenshot {
    background: transparent url('images/tour-4.png') no-repeat 0 0;
    background-size: 690px 574px;
    width: 690px;
    height: 574px;
}

#tour-4 #screenshot #o1 {
    left: 245px;
    top: 6px;
}

#tour-4 #screenshot #o2 {
    left: 190px;
    top: 50px;
}

#tour-4 #screenshot #o3 {
    left: 190px;
    top: 80px;
}

#tour-4 #screenshot #o4 {
    left: 290px;
    top: 80px;
}

#tour-4 #screenshot #o5 {
    left: 175px;
    top: 390px;
}

#tour-4 #screenshot #o6 {
    left: 6px;
    top: 522px;
}


@media (min-resolution: 2dppx), (min-resolution: 144dpi), (-webkit-min-device-pixel-ratio: 2), (-o-min-device-pixel-ratio: 2/1) {

    #tour-4 #screenshot {
        background: transparent url('images/tour-4@2x.png') no-repeat 0 0;
        background-size: 690px 574px;
    }
}