#cookie-consent-popup { position: fixed; bottom: 0; width: 70%; background-color: #333; color: #fff; padding: 20px; box-sizing: border-box; text-align: center; z-index: 9999; } #cookie-consent-popup .close-btn { position: absolute; top: 10px; right: 10px; color: #fff; cursor: pointer; font-size: 20px; } @media (min-width: 768px) { #cookie-consent-popup { width: 600px; right: 0; left: 0; margin: auto; } }