CSS - Cascade use Style Sheet

CSS defines however HTML components area unit to be displayed.CSS describes the visual vogue (appearance, layout, color, fonts) of HTML components.CSS was designed to separate document layout from document content (which greatly improved HTML flexibility and reduced HTML complexity).

CSS is simple to be told. you'll be able to use HTML component names as selectors, and list the design  CSS3 properties within kinky brackets:

CSS saves lots of work!

The CSS definitions area unit usually keep in external files. this allows an internet developer to alter the looks and layout of each page during a internet site, simply by writing one single file!

If you have got ever tried to alter the design of all components altogether your HTML pages, you perceive however you'll be able to save lots of labor by storing the design definitions in associate external file.