CSS web designs affect the look and feel of your Web pages. CSS is the proper way of implementation for design features in your Web pages. CSS tools help you write CSS without having to memorize style properties and codes. These tools check your CSS and make sure it works correctly. CSS was first developed in 1997 as the way to make web page design more attractive. Style sheet refers to the document itself which is used for document design and technical specifications of layout. A Web style sheet is intended to cascade through a series of style sheets. CSS is one of the most powerful tool as it can affect the entire mood and tone of a Web site.

Advantages:

• Reduce bandwidth cost
• Higher search engine ranking
• Faster download speed
• Edit any website easily
• Increase website usability and accessibility