body {
    font-family: "Clear Sans", "Helvetica Neue", Arial, sans-serif;
    font-size: 14pt;
    background: #014;
    color: #bef;
    text-align: center;
}

button {
  color: #dff;
  background: #002;
  padding: 15px;
  border-radius: 15px;
  font-size: 20px;
  font-weight: bold;
  width: 220px;
}