/*début header*/
header.masthead {
    background: url(/img/contact-background.webp) bottom / cover fixed;
    height: 700px;
}

@media only screen and (max-width: 900px) {
    header.masthead {
        background: url(/img/contact-background.webp) bottom / cover;
        height: 700px;
    }
}
/*fin*/

/*to fix*/
#submit-btn {
    --bs-btn-color: #fff;
    background: #3b3232;
}

#submit-btn:hover {
    color: #fff;
    background: #0d6efd;
}

.contact-info {
    text-decoration: none;
}

.collab {
    cursor: pointer;
}

#submit-btn:disabled{
    background: #d4d4d4;
    color: #353535;
    cursor: not-allowed;
    border: 4px solid #757575;
    box-shadow: inset 3px 3px 10px 0px rgba(0,0,0,0.2);
}