所属分类：web前端开发
CSS的background-size属性用于指定背景图像的大小。
您可以尝试运行以下代码来实现背景 - CSS 中的 size 属性：
现场演示
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<head>
<style>
#demo {
border: 5px dashed green;
padding: 10px;
background-image: url("https://img.zzsucai.com/202310/02/hxWYW47904080711.jpg");
background-size: 200px 100px;
}
</style>
</head>
<body>
<div id="demo">
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henceforth termed as “we”, “our”, “us”, or the “company”. All the visitors, users, learners, contributors,
teachers, and instructors are named as "users"; and the website tutorialspoint.com is termed as "website" everywhere in this document.
We are committed to protecting your privacy online. This privacy policy explains what information we collect from you
or what information you share with us when you visit the website. We review our policy from time to time, so you are advised to check the latest version.</p>
</div>
</body>
</html>
