Calling method: 1. In the head part of the document, use the statement ""; 2. In the style Within the tag, use the "@import url("file path")" statement to call.
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
There are three ways to introduce CSS styles: inline styles, internal style sheets, and external style sheets. Among them, the external style sheet is a .css file containing css styles.
So how to call external css files in HTML? There are two methods: link type and import type.
Grammar:
1. Link type
<link type="text/css" rel="styleSheet" href="CSS文件路径" />
2. Import type
<style type="text/css">
@import url("css文件路径");
</style>For example:
<!DOCTYPE>
<html>
<head>
<meta charset="utf-8" />
<title>外部样式表</title>
<!--链接式:推荐使用-->
<link rel="stylesheet" type="text/css" href="css/style.css" />
<!--导入式-->
<style type="text/css">
@import url("css/style.css");
</style>
</head>
<body>
<ol>
<li>1111</li>
<li>2222</li>
</ol>
</html>The difference between link type and import type
1. Belongs to XHTML
2. Loading first CSS file to the page
@import
1. It belongs to CSS2.1
2. Load the HTML structure first and then load the CSS file.
(Learning video sharing: css video tutorial)
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