Style sheets are quite easy.
However, in order to talk about them or to understand documentation about them, we need to understand the language used to describe them and their parts. Fortunately, this isn't difficult. First of all let's understand the main ways we can use style in a document. Style Sheets Inline Styles Click here to view the style sheet associated with this page. An external style sheet is a text file, perhaps made with Notepad, which is linked to one or more HTML pages and applies the style rules to each page.