Summary of four ways to introduce CSS (sharing)

1. Inline reference: used directly on the label, but the maintenance cost is high

style='font-size:16px;color:#000000'

2. External link reference: CSS code is separated from HTML code, which is convenient for code reuse

<link href="css/style.css" type="text/css" rel="stylesheet" />

The content of the style.css file is as follows:

.font{color:blue;font-size:12px;}

3. Internal reference: The page is clearer, but cannot be used by other pages

<style type='text/css'>
    .font{color:blue;font-size:12px;}
</style>

4. External import: You can import multiple style sheets in one HTML file. Similar to external link reference

Add this to the head tag in the HTML file

<style type='text/css'>
    @import url('./style/style.css');
</style>

The above summary (sharing) of four ways to introduce CSS is all the content that the editor shares with you. I hope it can give you a reference. I also hope that you will support 123WORDPRESS.COM.