html {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  margin: 0;
  padding: 2px;
  height: 100%;
}

.help {
  margin-bottom: 3px;
}

.button {
  height: 1lh;
  border-width: 2px;
  border-color: #944;
  border-radius: 5px;
  color: #833;
  padding: 5px;
  margin: 0 5px;
}

.button:not(.off) {
  border-style: inset;
  transform-origin: top left;
  transform: rotate(90deg) translateY(-100%);

}

.button.off {
  border-style: outset;
}

.help:has(.off) > .content {
  display: none;
}

.help {
  display: flex;
}