/* CSS reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* Body styles */
  body {
    font-family: Arial, sans-serif;
    background-color: #f7f7f7;
    color: #333;
    padding: 20px;
  }
  
  /* Page header styles */
  h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
  }
  
  /* Button styles */
  button {
    padding: 10px;
    background-color: #0070f3;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1.2rem;
    cursor: pointer;
  }
  
  button:disabled {
    background-color: #a3a3a3;
    cursor: default;
  }
  
  /* Card container styles */
  #card-container {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  /* Card image styles */
  .card-image {
    width: 150px;
    height: 210px;
    object-fit: contain;
    transition: transform 0.2s;
    margin: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
  .card-image:hover {
    transform: scale(1.5);
  }