.header-bg {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 100;
    box-shadow: 0 0 5px 0 rgb(0 0 0 / 8%);
}

@media only screen and (min-width: 1025px) {
    .main-menu-bg {
        background: transparent !important;
    }
}