body {
	display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#ball {
	width: 350px;
  height: 350px;
  background-color: black;
  border-radius: 50%;
  display:flex;
  justify-content: center;
  align-items: center;
}

#whiteCircle {
	width: 200px;
  height: 200px;
  background-color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

#eight {
  font-size: 12em;
  font-weight: bold;
}