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<!DOCTYPE html> <html> <title>W3.CSS</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="/lib/w3.css"> <body> <div class="w3-container"> <h2>Closing List</h2> <p>To close/hide the list items, click on the letter "x":</p> <ul class="w3-ul w3-card-4"> <li>Jill <span onclick="this.parentElement.style.display='none'" class="w3-closebtn w3-margin-right w3-medium">x</span></li> <li>Adam <span onclick="this.parentElement.style.display='none'" class="w3-closebtn w3-margin-right w3-medium">x</span></li> <li>Eve <span onclick="this.parentElement.style.display='none'" class="w3-closebtn w3-margin-right w3-medium">x</span></li> </ul> </div> </body> </html>