Jeff Lee

# ❓ 已知如下代码，如何修改才能让图片宽度为 300px ？注意下面代码不可修改

<img src="1.jpg" style="width:480px!important;">

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Jeff9511</title>
    <style>
      img {
        max-width: 300px;
      }
    </style>
  </head>
  <body>
    <!-- 图片不存在可以随便网上找一个试一试 -->
    <img src="1.jpg" style="width: 480px !important;" />
    <script>
      // or
      // document.getElementsByTagName('img')[0].style = 'width: 300px'
    </script>
  </body>
</html>
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