#data-banner {position: fixed;bottom: 0;left: 0;width: 90%;background-color: #f9f9f9;color: #000;padding: 15px;box-sizing: border-box;display: flex;align-items: center;justify-content: space-between;z-index: 9999;}#data-banner .close-button {cursor: pointer;margin-left: auto;color: #888;font-size: 20px;}@media(min-width: 768px) {#data-banner {max-width: 600px;left: calc(50% - 300px);}}