html {
  height: 100%;
}

body {
  background-color: #282b2f;
  height: 100%;
  margin: 0;
  overflow-y: hidden;
}

div {
  align-items: center;
  display: flex;
  height: 100%;
  justify-content: space-evenly;
  position: relative;
  text-align: center;
  user-select: none;
}

img {
  box-sizing: border-box;
  height: auto;
  max-height: 100%;
  max-width: 100%;
  overflow-x: hidden;
  padding: 0.25em;
  width: auto;
}

a > img {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}

span {
  color: black;
  font-family: Courier, monospace;
  font-size: large;
  height: 100%;
  position: absolute;
  right: 0;
  writing-mode: vertical-rl;
}

a {
  height: 100%;
  color: white;
  text-decoration: none;
}