@charset "UTF-8";
#DDR4 {
    background: url("../images/ddr4_1920.jpg") center center no-repeat;
    height: 876px;
}

#DDR4 div {
    position: absolute;
    left: 792px;
    top: 150px;
    width: 483px;
    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: 575px;
    }
    #DDR4 div {
        left: 534px;
        top: 98px;
        width: 458px;
        height: 173px;
    }
}

@media screen and (max-width: 960px) {
    #DDR4 {
        background: url("../images/ddr4_960.jpg") center 70px no-repeat;
        height: 718px;
    }
    #DDR4 div {
        left: 27px;
        top: 28px;
        width: 572px;
        height: 208px;
    }
}

@media screen and (max-width: 640px) {
    #DDR4 {
        background: url(../images/ddr4_640.jpg) center 10px no-repeat;
        height: 684px;
    }
}