.fermerPOPUP{background:#0278D6;padding:8px 16px;cursor:pointer;color:white;font-weight:bold;border-radius:4px}.fermerPOPUP:hover{opacity:0.7;transition:0.3s}.centrer-verticalement{display:flex;flex-direction:column;justify-content:center}.footer{color:gray}.footer:hover{color:white;padding-bottom:10px;border-bottom:1px solid white;transition:0.5s}.menu{color:gray}.menu:hover{color:white;transition:0.5s}.sous-menu a{border-radius:3px;margin-right:5px;float:left;padding:10px 20px;background:white}.sous-menu a:hover{background:#F1F1F1}.sous-menu-actif a{border-radius:3px;margin-right:5px;float:left;padding:10px 20px;background:#F1F1F1}