CSS

CSS or Cascading StyleSheet is a simple language to control the layout of web-pages. This language is preferable above html because it is (supposed to be) platform independable and is has way more options. I say supposed to because some older browsers still misinterpret css.

Stylesheets are stored in .css files and don’t need additional tags. CSS can however also be implementated in an html page and then must be enclosed in <style> tags.