Linking a CSS file to an HTML file requires the following steps: Create and save the CSS file to the appropriate location. Add the tag in the
section of the HTML file.
How to link CSS files to HTML files
In web development, you can use external CSS files to link styles Separate from HTML content to improve maintainability and reusability. Here are the steps to link a CSS file to an HTML file:
1. Create a CSS file
Create a new text file and give it the extension ". css" (for example, mystyle.css). In this file, write the required style rules.
2. Save the CSS file to the appropriate location
Save the CSS file to the appropriate location in the website directory. Typically, CSS files are placed in the same directory as HTML files, but they can also be placed in different directories.
3. Add the <link> tag
in the HTML file section, add the following code:
<link rel="stylesheet" href="mystyle.css">
where:
-
rel="stylesheet"specifies that this is a CSS style sheet. -
href="mystyle.css"instructs the browser to load a CSS file namedmystyle.css.
Example
<html> <head> <link rel="stylesheet" href="style.css"> </head> <body> <h1 id="标题">标题</h1> <p>段落</p> </body> </html>
Save the HTML file and load it into the browser. The browser will parse the HTML file and load the style.css file, applying the styles defined in it.
Tip:
- Make sure the path to the CSS file is correct.
- Multiple CSS files can be linked by adding additional
<link>tags in thesection. - Using external CSS files can improve performance because the browser does not have to parse the style rules every time the HTML file is loaded.
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