#student_dashboard-featured_annonce::after {
    content: '';
    position: absolute;
    top: 0;
    right: var(--container-screen-gap);
    bottom: 0;
    left: calc(var(--container-screen-gap) - 1px);
    z-index: -2;
    background-color: var(--primary);
}
#student_dashboard-featured_annonce {
    position: relative;
    z-index: 1;
}
#student_dashboard-featured_reco {
    position: relative;
    z-index: 1;
    background-color: rgb(245, 245, 245);
}