Changes

== What are Cascading Style Sheets for? ==

In the early days of the world wide web all we had to create content on web pages was HTML. HTML does some things very well, but does not provide a great deal of control over style of web page content. Furthermore, what control it does give us has to be embedded into the content. Essentially this meant that style was not separated from content. If we wanted to change the overall look and feel of a web site we had to edit each individual web page and change the style settings.