* {
  margin: 0;
  padding: 0;
}

canvas#canvas {
  display: block;
  background: #092745;
}

ul#navigation {
  display: none;
}

@media screen and (min-width: 48rem) {

  ul#navigation {
    position: absolute;
    height: 100%;
    top: 0;
    right: 0;
    -webkit-writing-mode: vertical-rl;
        -ms-writing-mode: tb-rl;
            writing-mode: vertical-rl;
    text-align: center;
    margin-right: 1.6rem;
    font-size: 0.8rem;
  }
  ul#navigation > li {
    display: inline-block;
  }

}