@charset "UTF-8";
#DDR4 {
    background: url("../images/ddr4_1920.jpg") center -40px no-repeat;
    height: 804px;
}

#DDR4 div {
    position: absolute;
    left: 772px;
    top: 136px;
    width: 570px;
    height: 248px;
}


/*#DDR4 center {
    text-align: center;
}
*/

#DDR4 h2 {}

@media screen and (max-width: 1366px) {
    #DDR4 {
        background: url(../images/ddr4_1366.jpg) center 0 no-repeat;
        height: 635px;
    }
    #DDR4 div {
        left: 560px;
        top: 80px;
        width: 434px;
        height: 173px;
    }
}

@media screen and (max-width: 960px) {
    #DDR4 {
        background: url("../images/ddr4_960.jpg") center 74px no-repeat;
        height: 812px;
    }
    #DDR4 div {
        left: 27px;
        top: 28px;
        width: 572px;
        height: 208px;
    }
}

@media screen and (max-width: 640px) {
    #DDR4 {
        background: url("../images/ddr4_640.jpg") center 17px no-repeat;
        height: 716px;
    }
}