body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 20px;
    color: #333;
  }
 
  h1 {
    text-align: center;
    color: #2c3e50;
  }
 
  input[type="text"],
  input[type="number"],
  select {
    padding: 8px 10px;
    margin: 5px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    width: 200px;
    box-sizing: border-box;
    font-size: 14px;
  }
 
  label {
    font-weight: bold;
    margin-right: 10px;
  }
 
  #product-list {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
  }
 
  .product-card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    padding: 15px;
    width: 200px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
  }
 
  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  }
 
  .product-name {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #34495e;
  }
 
  .product-price {
    font-size: 14px;
    color: #e67e22;
    font-weight: bold;
  }