.intro{font-size:16px;margin-top:20px}.ligne{margin:10px 0;background:linear-gradient(45deg,#F25822,#F28802);width:30%;height:3px;z-index:99;border-radius:1px;position:absolute;left:35%}.div-presentation{margin-top:20px;font-size:16px;padding:0}.vcenter{display:inline-block;vertical-align:middle!important;float:none}.alg-right{padding-right:5px;text-align:right}.alg-left{text-align:left;padding-left:5px}.domaine,.img-domaine{padding:0}.center{text-align:center}h3{font-size:20px;color:#F28802}.domaine{margin:10px 0}@media (max-width:768px){.intro,li,p,ul{font-size:15px}.center,.img-domaine,h3{text-align:center}.center{margin:0!important}li,p,ul{margin-left:5px;margin-right:5px}.img-domaine{margin:auto}.navbar-header,collapse in,navbar-collapse{margin:0!important}}