.footer-medias-sociaux,
#footerGeneralInfo,
#menu_button {
    display: none;
}

.isMobile #header_title_udes {
    display: inline-block;
}

.block {
    display: block;
}

legend {
    width: auto;
    border: none 0 transparent;
    margin: 0;
    line-height: 0;
}

fieldset > .info {
    margin-top: 20px;
}

form {
    padding-top: 20px;
}

#footer_site {
    padding: 0;
}