body, html {
  background-color: crimson;
  text-align: center;
}

.leave {
  text-decoration: none;
  color: aliceblue;
  text-align: right;
}


.title {
  margin-top: 10%;
  color: white;
}


.play {
  background-color: brown;
  margin-left: 45%;
  margin-right: 45%;
  border-radius: 3px;
  color: aliceblue;
  text-decoration: none;
}