CSS Over View
CSS Stands for ( Cascading Style Sheets ) is used to style and organize apps or web pages. For example, pages to divide it into multiple columns, change the font, color, size, and spacing of your content or add animations and other decorative features. This module provides all the fundamentals of CSS you’ll need right away, including syntax, properties, and techniques.
Everything from fundamental style ideas and selectors to sophisticated methods like flexbox, grid, animations, and CSS variables is covered in this CSS tutorial. This CSS tutorial is intended to help novice and seasoned designers become experts in producing aesthetically pleasing, responsive, and contemporary web designs.
What is CSS
“Cascading Style Sheet” is what CSS stands for. The display of a document produced in a markup language, such as HTML, is described using this style sheet language. Controlling the layout and other visual elements of online sites is made easier for web developers by CSS. Because it gives developers the tools they need to design websites that are responsive, aesthetically pleasing, and accessible, CSS is essential to contemporary web development.
Since the inception of CSS, several versions have come into existence. Some notable versions include:
CSS Versions and year of Release
- CSS1 (Cascading Style Sheets Level1) – The initial version of CSS, released in December 1996. CSS1 provided basic styling capabilities for HTML documents, including properties for text, colors, backgrounds, margins, and borders.
- CSS2 (Cascading Style Sheets Level2) – Released in May 1998, CSS2 introduced new features such as positioning, z-index, media types, and more advanced selectors like attribute selectors and child selectors.
- CSS2.1 – The version 2.1, published as a W3C Recommendation in June 2011, clarified and refined CSS2, addressing inconsistencies and ambiguities in the specification. CSS2.1 focused on improving interoperability among web browsers.
- CSS3 (Cascading Style Sheets Level 3) – CSS3 is a collection of modules that extend the capabilities of CSS. It introduces numerous new features and enhancements, including advanced selectors, multiple column layouts, animations, transformations, gradients, shadows, and more.
- CSS4 (Cascading Style Sheets Level 4) – CSS4 is an ongoing effort to extend CSS3 with new features and enhancements.
Each version of CSS builds on the previous version, adding new features and improving existing capabilities to meet the evolving needs of web developers and designers. CSS is now simply called CSS, without a version number.