h1 {
    font-size: 24px;
    font-weight: 400;
}

h2 {
    font-size: 20px;
    font-weight: 400;
}

.offen {
    background-color: yellow;
}

@media only screen and (max-width: 991px){

    ul.impressum-datenschutz li {
        margin: 15px 0 0 0;
    }

    ol.impressum-datenschutz li {
        margin: 15px 0 0 0;
    }

    #navbar-list {
        z-index: 100;
    }

    #navbar-list ul {
        z-index: 100;
        background: rgba(255, 255, 255, 1);
        box-shadow: 3px 3px 5px -1px rgba(0, 0, 0, 0.4);
    }
}