Cascading Style
sheets
Specifying the
box and feel an speech of a web
page is the job of cascading style
sheets(CSS). Give a documents structured as spelled out by its HTML mark up, a style sheets define as a the layout ,colour, fonts,
voices and other visual and oral
characteristics to present the
content . Applying a different set off CSS definition to the same
document can make it look and sound entirely
different. Even though the words and the images are the same.
Mastery of fine points of CSS takes time an experimentation,
but the result are worth the effort. The days of using HTML and transparent
spacer images to generate elaborate multicolumn layout are very much on the
wane. Every web developer should have a solid grounding in CSS.
The learning curve for CSS can be steep because of the
inconsistent support for its many features from one browser to the next. You
can make your life much easier by triggering standards mode in the browser,
where by it addhers more closely to the w3 CSS specification.
Reference from:
Javascript(7th edition)