// Github
.github
  position fixed
  z-index 15
  right 2rem
  top 2.5rem
  width (66 / 2)px
  height (64 / 2)px
  background url('../img/github.svg') no-repeat
  background-size @width @height
  display inline-block

  @media screen and (min-width: $screen-is-bigger-than-tablet)
    right rem(40)
    top rem(50)