body {
  background-color: #2b2b2b;
}

body.mobile-view {
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
}

@media screen and (orientation: portrait) {
  body.mobile-view {
    transform: rotate(90deg);
    transform-origin: bottom left;
    position: absolute;
    top: -100vw;
    width: 100vh;
    height: 100vw;
    overflow: hidden;
  }
}