#mon-bouton-contact{white-space:normal!important;text-align:center;line-height:1.3;font-size:1em;position:relative;color:inherit}#mon-bouton-contact::after{content:"(sans engagement de votre part ni de la nôtre)";display:block;font-size:0.75em;margin-top:4px;color:#aaa}#mon-bouton-contact span{visibility:hidden}