@charset "UTF-8";
#keyboard {
    background: url("../images/keyboard_1920.jpg") center 20px no-repeat;
    height: 922px;
}

#keyboard div {
    position: absolute;
    left: 170px;
    top: 92px;
    width: 1080px;
    height: 157px;
}

@media screen and (max-width: 1366px) {
    #keyboard {
        background: url("../images/keyboard_1366.jpg") center center no-repeat;
        height: 614px;
    }
    #keyboard div {
        left: 105px;
        top: 87px;
        width: 726px;
        height: 117px;
    }
}

@media screen and (max-width: 960px) {
    #keyboard {
        background: url("../images/keyboard_960.jpg") center -7px no-repeat;
        height: 640px;
    }
    #keyboard div {
        left: 51px;
        top: 66px;
        width: 535px;
        height: 118px;
    }
}

@media screen and (max-width: 640px) {
    #keyboard {
        background: url(../images/keyboard_640.jpg) center -100px no-repeat;
        height: 550px;
    }
    #keyboard div {
        top: 60px!important;
    }
}