body {             font-family: Arial, sans-serif;             line-height: 1.6;             margin: 20px;         }         .product-specs {             border: 1px solid #ccc;             padding: 20px;             border-radius: 5px;             background-color: #f9f9f9;         }         .product-specs p {             margin: 5px 0;         }         .product-specs span {             font-weight: bold;             margin-right: 10px;         }