body {
  background-color: #fffb8a;
  text-align: center;
}

.box {
  border: 3px solid black;
  padding: 10px;
  font-size: 20px;
  text-align: center;
  margin-bottom: 10px;
  margin: 10px;
}

.white {
  background-color: white;
}

.blue {
  background-color: #8ADEFF;
}