body {
    margin: 0;
    padding: 0;
    font-family: 'Georgia', serif;
    background: linear-gradient(to right, #fceabb, #00f829);
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    transition: background 1s;
  }
  
  .book-container {
    max-width: 700px;
    background: #fff8dc;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(0,0,0,0.2);
    text-align: center;
  }
  
  h1 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #8b4513;
  }
  
  #story {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0;
    transition: opacity 1s ease;
  }
  
  button {
    padding: 15px 30px;
    font-size: 18px;
    background-color: #00f829;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s;
  }
  
  button:hover {
    background-color: #00f829
    ;
  }