#top-menu li.mega-menu>ul>li>a:first-child{font-weight:bold;border-bottom:1px solid}#top-menu li.mega-menu>ul>li{padding-bottom:20px!important}#main-header{-webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none}.texte-cache{position:relative;max-height:300px;overflow:hidden;transition:max-height 1s ease}.texte-cache.ouvert{max-height:100vh}.texte-cache:not(.ouvert)::after{content:'';position:absolute;top:0;bottom:0;left:0;right:0;background:linear-gradient(rgba(255,255,255,0),rgba(255,255,255,1))}