#produit-tabs {
display: none;
} #produit-tabs.sticky {
display: block;
position: fixed;
top: 0;
left: 0;
width: 100%;
background: #fff;
box-shadow: 0 2px 6px rgba(0,0,0,0.1);
transition: box-shadow .3s ease;
} #produit-tabs .tab-link:hover,
#produit-tabs .tab-link.active {
color: #c2a661;
}