CSS

CSS is also known as Cascading Style Sheets "declared a stylesheet language for structured documents, such as HTML documents. CSS is therefore the determiner as a field has color-look, etc.. With CSS I can do many different output media such as the screen give a different view. The advantage here is that which is optimized for example, when printing the page, advantage for PDA and mobile phone.

With CSS I can position pictures and Elemte own pictures as the free, which means I can picture the top right or would you prefer to pack in the middle. I can set the images as background. The first Style Sheets came in 1993 to which several followed until 1995. CSS how does it actually was proposed in 1944 by Hakon Wium Lie. Bert Bos was working at the same time to a web browser.

Both decided to work together to develop CSS. It was at this time, other languages have the same goal, but as the first CSS brought the idea to define rules that could be inherited through multiple style sheets away. Later, the World Wide Web Consortium W3C also gennant attention to CSS. Lie and Bos worked then by members of the W3C on CSS. December 1996 then CSS was presented at Level 1 and published. It is being used currently.

All these informations can be found in italian here.
For polish informations click here.