.drp-course-list-group.drp-course-list-group-timeslots
{
display: none !important;
}
.drp-course-list-group-jugendtreff-zirndorf {
display: none;
}
.drp-course-list-group-jugendtreff-nuernberg{
display: none;
}
.drp-course-list-group-kindergeburtstag-zirndorf{
display: none;
}