/* t4.css - HTML 3.2 */ body { font-family: 'Arial', sans-serif; background-color: #ecf0f1; color: #34495e; margin: 0; padding: 40px; background-image: url(matrix.gif), url(codevert.jpg); } h1, h2, h3 { font-family: 'Georgia', serif; color: #2980b9; margin-bottom: 20px; } button { padding: 12px 25px; border: none; background-color: #fc3e04; color: white; cursor: pointer; border-radius: 12px; font-weight: bold; transition: background-color 0.3s ease; } button:hover { background-color: #16a085; } img { max-width: 100%; height: auto; border-radius: 15px; box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2); } table { width: 100%; border-collapse: collapse; border: 1px solid #ddd; } td, th { padding: 12px; text-align: left; border: 1px solid #ccc; }