body {
    font-family: Arial, sans-serif;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
  }
  h1 {
    transition: color 0.3s ease;
  }
  .color-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
  }
  button {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: white;
  }
  #redButton {
    background-color: #e74c3c;
  }
  #greenButton {
    background-color: #2ecc71;
  }
  #blueButton {
    background-color: #3498db;
  }
  #purpleButton {
    background-color: #9b59b6;
  }
  #resetButton {
    background-color: #34495e;
  }