#remonter{cursor:pointer;text-align:center;background-color:#85ab65;transition:all .2s ease-in-out;margin-top:20px;position:relative;height:50px}#remonter img{height:50px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#remonter:hover{transform:translate(0,-3px) scale(1.1)}footer{display:block;background-color:#5c8f32;color:#fff;font-weight:600;padding:10px 20px}footer a{color:#fff}footer div h3{font-size:30px;margin:10px 0 20px 0}#reseaux{display:flex;flex-direction:row;justify-content:flex-end}.social-container{position:relative}.social-container img{width:64px;height:64px}.social-overlay{position:absolute;top:0;left:0;right:0;overflow:hidden;transition:.2s ease;width:64px;height:0}.social-container:hover .social-overlay{height:64px}