body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: linear-gradient(to right, #6a11cb, #2575fc);
  color: white;
  margin: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  background: white;
  color: black;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-align: center;
  width: 300px;
}

.color-box {
  width: 100px;
  height: 100px;
  margin: 20px auto 0;
  border: 2px solid #ccc;
}