#GlobalScrollDomId {
    background: black;
}

.logo_small2 {
    display: none;
}

.logo_small2_butbig {
    display: block;
}

.big_screen_bg_contest_head {
    display: block;
}

.small_screen_bg_contest_head {
    display: none;
}

/* MOBILE RESPONSIVE */

@media only screen and (max-width: 768px) {
    .h100solB {
        width: 330px !important;
        height: 80px !important;
    }

    .logo_small2 {
        display: block;
    }

    .logo_small2_butbig {
        display: none;
    }

    .big_screen_bg_contest_head {
        display: none;
    }

    .small_screen_bg_contest_head {
        display: block;
    }

    .resize_mob_how_to {
        font-size: 18px;
    }

    .make_regbtn_moveup {
        margin-top: -35px;
    }
}