/* Put up a barrier tape across the entire width */
/* and a nice danger sign on top. */
#status {
  background-image:
  repeating-linear-gradient(-45deg,
  red 1lh, white calc(1lh + 1px) 2lh, red calc(2lh + 1px), red 3lh);
  border: none;
  line-height: 2rlh;

  position: fixed;
  width: 102vw;
  height: 1lh;
  top: 25vh;
  left: -1vw;

  transform: rotate(-3deg);
}
#status:after {
  content: 'Vorsicht Baustelle!';
  color: black;
  background: white;
  border: solid 0.5em red;
  border-radius: 0.5em;
  font-family: monospace;
  font-size: xx-large;
  font-weight: bold;
  line-height: 1;

  padding: 1em;

  position: fixed;
  top: 1lh;
  left: calc((100vw - 19ch - 2*1.5em)/2);
}