a
  color: #00a6f9
a:hover
  color: #0084d6
body
  background-color: #1d1f21
  color: #c9cacc
  display: flex
  flex-direction: column
  min-height: 100vh
  > main
    flex: 1
  > footer
    text-align: center
    padding-bottom: 1em
    display: flex
    justify-content: space-evenly