Associate CSS file to HTML

Add to the HTML header

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

- "style.css": pathname of the CSS file

pictures/link_css.svg

Note: Can associate multiple CSS files to a single HTML

<link rel="stylesheet" type="text/css" href="file_1.css">
<link rel="stylesheet" type="text/css" href="file_2.css">
etc.