@charset "UTF-8";
#hdmi20 {
    background: url("../images/hdmi_1920.jpg") center 28px no-repeat;
    height: 779px;
}

#hdmi20 div {
    position: absolute;
    left: 154px;
    top: 104px;
    width: 1100px;
    height: 247px;
}

@media screen and (max-width: 1366px) {
    #hdmi20 {
        background: url("../images/hdmi_960.jpg") center 99px no-repeat;
        height: 750px;
    }
    #hdmi20 div {
        left: 33px;
        top: 82px;
        width: 574px;
        height: 277px;
    }
}

@media screen and (max-width: 960px) {
    #hdmi20 {
        background: url("../images/hdmi_960.jpg") center 5px no-repeat;
        height: 649px;
    }
    #hdmi20 div {
        left: 33px;
        top: 64px;
        width: 574px;
        height: 277px;
    }
}

@media screen and (max-width: 640px) {
    #hdmi20 {
        background: url("../images/hdmi_640.jpg") center 50px no-repeat;
        height: 580px;
    }
}