body {
  font-family: Arial, sans-serif;
  text-align: center;
  padding: 20px;
}

h1 {
  color: #333;
}

p {
  color: #666;
}

.box {
  width: 25px;
  height: 25px;
  background-color: #03ffdd;
  padding: 20px;
  position: absolute;
}