#Désactiver toutes les animation css # body.is-loading * { -moz-transition: none !important; -webkit-transition: none !important; -o-transition: none !important; -ms-transition: none !important; transition: none !important; -moz-animation: none !important; -webkit-animation: none !important; -o-animation: none !important; -ms-animation: none !important; animation: none !important; }