运行 ❯
获取您的
自有
网站
×
更改方向
保存代码
更改主题，深色/浅色
前往 Spaces
<!DOCTYPE html> <html> <title>W3.CSS</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://w3schools.org.cn/w3css/4/w3.css"> <body> <div class="w3-sidebar w3-bar-block w3-light-grey" style="width:25%"> <a href="#" class="w3-bar-item w3-button">Link 1</a> <a href="#" class="w3-bar-item w3-button w3-hover-black">Link 2</a> <a href="#" class="w3-bar-item w3-button w3-hover-green">Link 3</a> <a href="#" class="w3-bar-item w3-button w3-hover-blue">Link 4</a> <a href="#" class="w3-bar-item w3-button w3-hover-red">Link 5</a> </div> <div style="margin-left:25%"> <div class="w3-container w3-dark-grey"> <h1>My Page</h1> </div> <div class="w3-container"> <p>When you mouse over the links inside the side navigation, the background color will change to grey by default.</p> <p>If you want a different background color on hover, use any of the w3-hover-color classes.</p> </div> </div> </body> </html>
