标题标签大小调整属性答案

【问题标题】：Header tag sizing properties标题标签大小调整属性
【发布时间】：2022-02-01 00:59:08
【问题描述】：

<body>
   <header height="100px" width="100px">
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如果我将高度和宽度与 img 一起使用，它可以工作，但为什么它不能在标题标签上工作？

【问题讨论】：

标签： html header styles height width

【解决方案1】：

维度属性旨在允许网站指定外部资源的大小，以便在加载之前提供占位符。

header 元素不加载外部资源。

如果要指定元素的尺寸进行布局，可以use CSS，1996年推出。

【讨论】：