

#site-navigation {
    border-top: 4px solid #3d3af2;
}
#site-navigation {
    z-index: 999;
}
#site-navigation {
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.1) inset;
    position: relative;
    background-color: #073bf4;
    border-top: 4px solid #289dcc;
}