A CSS Reset is a short, often compressed (minified) set of CSS rules that resets the styling of all HTML elements to a consistent baseline.
Every browser has its own default user agent stylesheet, that it uses to make unstyled websites appear more legible. Using a CSS Reset, users can force every browser to have all its styles reset to null, thus avoiding cross-browser differences as much as possible.
CSSReset.com is a place containing commonly used and CSS Reset Scripts. Every CSS Resets has documentation and discussion about it, with some pros and cons.
You can copy the full or minified version of each CSS Reset, or use the hosted API link to get them directly from the server.
