#rangeHz {
    margin: 0;
    width: 570px;
    height: 30px;
}

#rangeWrapper {
    margin: 0 auto;
    width: 570px;
}

#hashesWrapper {
    position: relative;
    height: 80px;
    width: calc(570px - 16px);
    margin: 0 auto;
}

@-moz-document url-prefix() {
    #hashesWrapper {
        width: calc(570px - 20px);
    }
}

#hashesWrapper .hashItem {
    color: grey;
    position: absolute;
    top: 0;
    cursor: pointer;
    transform: translateX(-50%);
    writing-mode: vertical-lr;
}

@media only screen and (max-width: 600px) {
    #rangeHz,
    #rangeWrapper {
        width: 80%;
    }

    #hashesWrapper {
        width: calc(80% - 16px);
    }

    @-moz-document url-prefix() {
        #hashesWrapper {
            width: calc(80% - 20px);
        }
    }
}