[CSS] aspect-ratio

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .box1 {
        width: 50%;
        background-color: red;
        aspect-ratio: 1;
      }
      .box2 {
        width: 50%;
        background-color: blue;
        aspect-ratio: 4/3;
      }
      .box3 {
        width: 50%;
        background-color: green;
        aspect-ratio: 16/9;
      }
    </style>
  </head>
  <body>
    <h2>aspect-ratio (横纵比)</h2>
    <div class="box1"></div>
    <div class="box2"></div>
    <div class="box3"></div>
  </body>
</html>

posted @ 2025-05-26 13:24  Zhentiw  阅读(22)  评论(0)    收藏  举报