.wtlv-logo {
    display: inline-block;
    margin-right: 20px;
    position: relative;
    width: 170px;
    height: 40px;
    background: url('../images/afterwork-logo.png') no-repeat 0 0;
    background-size: contain;
}


@media all and (max-width: 768px) {
    .wtlv-logo:before {
        width: 110px;
        height: 32px;
    }

}

@media all and (max-width: 480px) {
    .wtlv-logo:before {
        width: 80px;
        height: 26px;
    }
}

@media all and (max-width: 450px) {
    .wtlv-logo {
        display: none;
    }
}