body {
    font-family: "Arial", sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
  }
  
  header {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1rem;
  }
  
  h1 {
    margin: 0;
    font-size: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  #card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 2rem;
  }
  
  .card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 1rem;
    width: 300px;
    overflow: hidden;
    transition: transform 0.3s ease;
  }
  
  .card:hover {
    transform: translateY(-5px);
  }
  
  .product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .product-title {
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
  }
  
  .product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #e74c3c;
    margin: 0.5rem 0;
  }
  
  .product-category {
    color: #7f8c8d;
    font-style: italic;
    margin: 0.5rem 0;
  }
  
  .add-to-cart {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  .add-to-cart:hover {
    background-color: #2980b9;
  }