Introducing external CSS into HTML takes just three steps: create a CSS file, add the code, and link to the file in the <head> section of the HTML document (). Benefits include code maintainability, flexibility, and improved loading speed.
How to introduce external CSS in HTML
Introducing external CSS in HTML helps to combine style with content Separation makes the code easier to maintain and manage. Here are the steps on how to do it:
Create a new CSS file using a text editor or code editor, And save it as a file with ".css" extension.
<code>mystyles.css</code>
Add the required style rules in the CSS file.
<code class="css">body {
font-family: Arial, sans-serif;
}
h1 {
color: blue;
}</code>In the <head> section of the HTML document, use ## The # element links to an external CSS file.
<code class="html"><head> <link rel="stylesheet" href="mystyles.css"> </head></code>
Benefits:
Introducing external CSS has the following benefits:The above is the detailed content of How to introduce external css into html. For more information, please follow other related articles on the PHP Chinese website!
![The front-end course that understands you best: HTML5/CSS3/ES6/NPM/Vue/...[Original]](https://img.php.cn/upload/course/000/000/068/632ae26b9b376240.png)
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
