CSS 圣杯布局

中等CSS布局浮动更新于 2026.06.27

代码实现

HTML17 行

<!doctype html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>圣杯布局</title>
    <link rel="stylesheet" href="./style.css" />
  </head>

  <body>
    <div class="container">
      <main class="center">center</main>
      <aside class="left">left</aside>
      <aside class="right">right</aside>
    </div>
  </body>
</html>