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.content { display: none; } button { margin-top: 30px; } .back { display: none; } .next { position: relative; margin-left : 80%; } .edit-previous{ margin-left:40%; } .end { display: none; } (adsbygoogle = window.adsbygoogle || []).push({}); Welcome to the Louvre Museum, one of the world's most renowned cultural institutions and a treasure trove of art and history. Located in the heart of Paris,...