.modul.kontakt_formular .inner {
    max-width: 500px;
    margin: 0 auto;
}

.modul.kontakt_formular nav {
    display: flex;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .1);
    justify-content: space-around;
    margin-bottom: 30px;
    overflow-x: auto;
}

.modul.kontakt_formular nav .navlink {
    padding: 9px 20px;
    cursor: pointer;
    border-radius: 30px;
    font-weight: 700;
    display: flex;
    align-items: center;
    text-align: center;
}

.modul.kontakt_formular nav .navlink:hover {
    background: var(--color_grey);
}

.modul.kontakt_formular nav .navlink.aktiv {
    background: var(--special_color);
}

.modul.kontakt_formular .form {
    display: none;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .1);
    border-top: 10px solid var(--special_color);
    padding: 20px 35px;
}

.modul.kontakt_formular .form form {
    margin-top: 30px;
}

.modul.kontakt_formular .form.aktiv {
    display: block;
}