.formulaire_recherche input.text {
    width: 83%;
    height: 32px;
    padding-left: 20px;
    vertical-align: middle;
    border: solid 1px #aaa;
    background: #fff url(img/recherche.png) no-repeat left center;
    -webkit-border-radius: 0.25em 0 0 0.25em;
    border-radius: 0.25em 0 0 0.25em;
}