html, body {
  margin: 0;
  height: 100%;
  overflow: hidden
}

body {
  background: #ffffff !important;
}

* {
  -moz-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

#container_horizontal,
#container_vertical {
  display: none;
}