.page-test .entete-background {
 background-image: url("https://cdn.ca.yapla.com/company/CPYWjEAmV87LFleZuv4UQRTJh/asset/images/BACK.jpg");
}

@media (max-width: 768px) and (min-width: 320px) {
.navbar.navbar-default {
    display: block!important;
    justify-content: center;
}
.navbar-default .navbar-nav .open .dropdown-menu > li > a {
    color: #F1616A!important;
    font-size: 16px;
}
}