.ARTICLE {
  display: none;
}

#subnavi>div[id^="_"] {
  margin: 7px 0;
  display: none;
}

#subnavi div[id^="_"] div {
  font-size: .7em;
  padding-left: 12px;
  padding-bottom: 5px;
}

#subnavi button {
  color: gray;
}