How to Override CSS Inside DIV Classes. If you ever need to tweak the appearance of a page on your business website, you may have to modify Cascading Style Sheet code. Developers use CSS to set ...

Create a section for your CSS style sheet in the header of your HTML page. Link to an external CSS style sheet as an alternative for larger stylesheets.

For Higher Computing Science, revise how Cascading Style Sheets (CSS) can be used to style web pages.

CSS style sheets allow for the same document to be viewed with different devices, ranging from color monitors to mobile phones and printers.