.group-contenu{padding:20px;background-color:#FFFFFF;margin-bottom:10px;}.field-name-node-link{display:block;width:150px;margin-left:auto;margin-right:auto;padding:10px 30px;background-color:#555;border-radius:5px;color:#FFFFFF !important;text-transform:uppercase;font-size:12px;font-weight:600;text-align:center;}