header{background:url(img/header.jpg) center bottom no-repeat;-ms-background-size:cover;background-size:cover;min-height:50vh}header h1{font-weight:700;margin-top:20px;font-size:3.5em;text-transform:uppercase}#content{padding:50px 0}#content #inschrConcours button,#content #inschrConcours input[type=submit]{margin:10px;display:inline-block;padding:10px;background:#9e1b32;color:#FFF;border:2px solid #FFF}body{font-family:proxima-nova,sans-serif;font-style:normal;font-weight:400;font-size:16px}body a{color:#9e1b32}body .bgRood{background:#9e1b32;height:100px;position:relative}body .marginBottom30{margin-bottom:30px}