.wpcf7-submit{display:block;margin:0 auto;text-align:center;width:auto}.submit-button{display:inline-block;margin:10px auto;padding:10px 20px;background-color:#f36;color:#fff;border:none;cursor:pointer}.section-accueil{display:flex;flex-wrap:wrap;justify-content:space-between}.colonne-accueil{flex:1 1 30%;min-height:400px;padding:20px;box-sizing:border-box;margin:10px;display:flex;flex-direction:column;justify-content:space-between}.bouton-accueil{align-self:flex-end;margin-top:auto}