.cookie-banner { position: fixed; bottom: 0; right: 0; width: 90%; max-width: 400px; background-color: #f9f9f9; color: #000; padding: 15px; box-shadow: 0 0 10px rgba(0,0,0,0.1); box-sizing: border-box; border-top-left-radius: 8px; } @media (min-width: 768px) { .cookie-banner { width: 400px; } }