编辑代码:
查看结果 »
试一试 - ©
w3ii.com
<!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 class="w3-container"> <h2>Alert as a Card</h2> <p>Use the <strong>w3-card</strong> classes to display the alert as a card:</p> <div class="w3-container w3-section w3-red w3-card-2"> <p>w3-card-2</p> </div> <div class="w3-container w3-section w3-red w3-card-4"> <p>w3-card-4</p> </div> <div class="w3-container w3-section w3-red w3-card-8"> <p>w3-card-8</p> </div> <div class="w3-container w3-section w3-red w3-card-16"> <p>w3-card-16</p> </div> <div class="w3-container w3-section w3-red w3-card-24"> <p>w3-card-24</p> </div> </body> </html>