.hidden {
	display: none;
}

/* SPECIAL behaviour in forms! */

form .hidden input:not(:visible),
form .hidden select:not(:visible),
form .hidden textarea:not(:visible)
{
  pointer-events: none;
}

/* SPECIAL behaviour for folding */

.folding-content.folding-closed {
  position: fixed;
  /* TODO: Use multiples of vw? */
  left: calc(2 * 100vw);
}
.folding-header {
  background-color: rgb(63, 89, 122);
  color: white;
  height: 32px;
  line-height: 32px;
  padding: 4px;
  cursor: pointer;
}