Build: The Web

Adding CSS to HTML

CSS can be used inline, as well as internally and externally.
CSS is applied to a single line or element using inline CSS.
Internal CSS is used to implement CSS to a single document or page. It has the potential to alter all of the page's elements. It's written in the style tag in the HTML head section.
CSS can be applied to multiple pages or all pages using external CSS. All of the CSS code is written in a css file. The extension must be .css, such as style.css.