.header {
    height: 80px;
    background-color: white;
    border-bottom-style: solid;
    border-bottom-width: 6px;
    border-bottom-color: black 50%;
    width: 100%;
    top: 0;
    left: 0;
    position: sticky;
    vertical-align: middle;
}

.lasm-logo {
    position: absolute;
    right: 14px;
    top: 4px;
}

.lasm-about {
    position: absolute;
    right: 100px;
    top: 10px;
    font-weight: 600;
    color: #bbbbbb;
}

.lasm-about:hover {
    color: #aaaaaa;
}

@media only screen and (min-width: 601px) {
    .games-desktop {
        display: block;
    }

    .games-mobile {
        display: none;
    }

    .music-desktop {
        display: block;
    }

    .music-mobile {
        display: none;
    }
}

@media only screen and (max-width: 600px) {
    .games-desktop {
        display: none;
    }

    .games-mobile {
        display: block;
    }

    .music-desktop {
        display: none;
    }

    .music-mobile {
        display: block;
    }
}

@media only screen and (min-width: 601px) {
    #promo-mobile {
        display: none;
    }

    #promo-desktop {
        display: block;
    }
}

@media only screen and (max-width: 600px) {
    #promo-mobile {
        display: block;
    }

    #promo-desktop {
        display: none;
    }
}