html, body {
  height: 100%;
  background-color: #121212;
}

html.offline, body.offline {
  overscroll-behavior-y: contain;
}

.uk-tab>.uk-active>a {
  color: #fff;
}

.uk-tab::before {
  border-bottom-color: #222;
}

.uk-description-list>dt {
  color: #e2e2e2;
  font-weight: bold;
}

.uk-modal-title {
  font-weight: lighter;
}

#ulWeekplan .uk-card {
  border: 1px solid #555555;
}