.t1003 {
        position: static;
        top: 0px;
        left: 0;
        width: 100%;
        z-index: 970;
        margin: 0;
    }

    .t451__container {
        position: fixed;
        top: 50px;
        transition: top 0.5s ease, opacity 0.5s ease;
        opacity: 1;
        margin-bottom: 0;
    }
    
    /*@media (max-width: 480px) {*/
    /*    .t451__container {*/
    /*    top: 0px;*/
    /*    }*/
    /*}*/