How to set font size
Example analysis:
The font-size attribute is used to set the font size.
The following attribute values can be set:
| Value | Description |
|---|---|
##xx-small x-small small medium largex-large ##xx-large | Set the font size to different sizes, from xx-small to xx-large. Default value: medium. |
| Set font-size to a smaller size than the parent element. | |
| Set font-size to a larger size than the parent element. | |
| Set font-size to a fixed value. | |
| Set font-size to a percentage value based on the parent element. |
new file
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>php中文网(php.cn)</title>
<style>
h1 {font-size:xx-large;}
h2 {font-size:250%;}
p {font-size:150%;}
</style>
</head>
<body>
<h1>测试文本！</h1>
<h2>测试文本！</h2>
<p>测试文本！</p>
</body>
</html>
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