2. CSS Framework Framework: It is a set of tools, libraries, conventions and best practices that attempt to abstract routine tasks into generic modules that can be reused.
3. CSS Framework A CSS framework, also known as a web design framework is a pre-prepared library that is meant to allow for easier, more standards-compliant styling of a webpage using the Cascading Style Sheets language.
4. Why CSS? Normalize code base Well documented Browser compliance with some hacks baked in Easily create multiple layouts We've got better things to do than finding novel ways of creating columns.