.gcsh-sticky {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: #fff;
    transition: all 0.3s ease-in-out;
}

.gcsh-sticky.scrolled {
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.gcsh-spacer {
    width: 100%;
}