.centrer-verticalement{display:flex;flex-direction:column;justify-content:center;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:-ms-flexbox;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-moz-box-orient:vertical;-moz-box-direction:normal;-ms-flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;-ms-flex-pack:center}#main-content .container:before{background:none}#sidebar{display:none}@media (min-width:981px){#left-area{width:100%;padding:23px 0px 0px!important;float:none!important}}.texte-cache{position:relative;max-height:100px;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))}