wiki-js-customization/srv/styles/boxes.css

.box-grau {
    color: #fff !important;
    background-color: var(--StuVe-gray) !important;
    padding: 1rem !important;
    border-radius: .6rem;
    margin: 1rem 0 !important;
    text-align: center !important
}

.box-blau {
    color: #fff !important;
    background-color: var(--StuVe-blue) !important;
    padding: 1rem !important;
    border-radius: .6rem;
    margin: 1rem 0 !important;
    text-align: center !important
}

.box-gruen {
    color: #fff !important;
    background-color: var(--StuVe-green) !important;
    padding: 1rem !important;
    border-radius: .6rem;
    margin: 1rem 0 !important;
    text-align: center !important
}