$fonts: "-apple-system, Roboto, sans-serif, serif"

body
  color: #fff
  background-color: #111
  background-size: cover

  margin: 0
  padding: 96px
  text-align: center

  font-family: $fonts

a, .link
  color: #61dafb
  cursor: pointer
  text-decoration: none

  .url-link
    color: rgba(255, 255, 255, 0.712)

.url-link
  display: inline-block
  padding: 10px

button
  margin-top: 2rem
  padding: 10px 30px
  font-weight: bold
  border: 2px solid white
  color: white
  border-radius: 100px
  background: transparent
  transition: all 1000ms

.red-button
  border: 2px solid red
  color: red

.yellow-button
  border: 2px solid greenyellow
  color: greenyellow

.blue-button
  border: 2px solid blue
  color: blue