html {
  /*
    prevent that padding adds extra height/width
    to the page and causes scrolling
  */
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

footer > div {
  font-family: monospace;
  font-weight: 100;
  font-size: 1.2rem;
  position: absolute;
  bottom: 0.5rem;
  width: 100%;
  text-align: center;
}