#controls {
  position: absolute;
  left: 0;
  bottom:0;
  right: 0;
  height: 30px;
  background-color: -moz-dialog;
}

#home-button {
  margin: auto;
  margin-top: 3px;
  width: 24px;
  height: 24px;
  background: #eee url("images/desktop/home-black.png") center no-repeat;
  border: 1px solid #888;
  border-radius: 12px;
  display: block;
}

#home-button::-moz-focus-inner {
  padding: 0;
  border: 0;
}

#home-button:hover {
  background-image: url("images/desktop/home-white.png");
  background-color: #ccc;
  border-color: #555;
}

#home-button.active {
  background-image: url("images/desktop/home-white.png");
  background-color: #888;
  border-color: black;
}

#rotate-button {
  position: absolute;
  top: 3px;
  bottom: 3px;
  right: 3px;
  width: 24px;
  height: 24px;
  background: #eee url("images/desktop/rotate.png") center no-repeat;
  border: 1px solid #888;
  border-radius: 12px;
  display: block;
}

#rotate-button:hover {
  background-color: #ccc;
  border-color: #555;
}

#rotate-button.active {
  background-color: #888;
  border-color: black;
}