<div class="banner"><!-- Tells visitors that the website uses cookie --><div class="banner__content">...</div><!-- Close button -->...</div>
.banner {/* Banner is displayed at the bottom */bottom: 0;left: 0;position: fixed;width: 100%;/* Center the content */align-items: center;display: flex;justify-content: center;}.banner__content {/* Take available width */flex: 1;}