.custom-file-label:after {
    content: 'Parcourir';
}
.alert {
    animation: in 1s;
}
@keyframes in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
#attention {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background: rgba(0,0,0, 0.95);
    padding-top: 300px;
    text-align: center;
    z-index: 99999999999999999999 !important;
    display: none;
}