.mobile-sticky-header{
    width: 100%; height: 50px;
    margin: 0;
    position: fixed; top: -70px;
    color: #f5f9fa; background-color: #1a1d1f;
    border-bottom: 1px solid gold;
    z-index: 0;
    display: none;
    z-index: 1;
}

.mobile-sticky-header .logo-container{
    width: 50%;
    min-width: 150px;
    max-width: 190px;
    height: auto;
    position: absolute;
    top: 10px;
    left: 10px;
}

.mobile-sticky-header .logo-container .logo{
    width: 100%; height: auto;
    margin: 0;
}

@media screen and (max-width: 630px) {
    .mobile-sticky-header{
        display: block;
    }
}