.filter-gray {
    -webkit-filter: grayscale(30%); /* Safari 6.0 - 9.0 */
    filter: grayscale(30%);
}


.bg-overlay-dark2:before {
    background-color: rgba(44, 62, 80, 0.6);
}


.service-wrap h3 {
    margin-top: 0;
    min-height: 25px;
}


/* Messages de validation du formulaire de contact en blanc */
#contact-form label.error {
    color: #fff;
    display: block;
    margin-top: 5px;
    font-size: 13px;
}