CSS

CSS stands for "custom style sheets" or "cascading style sheets" basically, CSS is a stylesheet language used to describe the template or the presentation of a document. With a CSS file it practically contains layout, font, colours, positioning and presentation information for a web site.

The advantages of CSS is that you can use it to easily make changes to the layout of an entire website by simply adjusting the coding, the file size of the html site is reduced thus making it easier and faster to download and for others to view the site, CSS also allows for the website to have more hits and pop up more often in search engines, also allowing accessibility to visually impaired people by allowing the html web page to be modified or to view only the content of the page which allows for the information to be easier interpreted, and finally allows consistency of layout and position throughout the website.