CSS IntroductionWhat is CSS?
CSS Solved a Big ProblemHTML was NEVER intended to contain tags for formatting a document.
HTML was intended to define the content of a document, like: <h1>This is a heading</h1> <p>This is a paragraph.</p> When tags like <font>, and color attributes were added to the HTML 3.2 specification, it started a nightmare for web developers. Development of large web sites, where fonts and color information were added to every single page, became a long and expensive process. To solve this problem, the World Wide Web Consortium (W3C) created CSS. In HTML 4.0, all formatting could (and should!) be removed from the HTML document, and stored in a separate CSS file. CSS Saves a Lot of Work!The style definitions are normally saved in external .css files.
With an external style sheet file, you can change the look of an entire Web site by changing just one file! |
CSS HOME
CSS Introduction CSS Syntax CSS Selectors CSS How To CSS Backgrounds CSS Text CSS Fonts CSS Links CSS Lists CSS Tables CSS Box Model CSS Border CSS Outline CSS Margin CSS Padding CSS Dimension CSS Display CSS Positioning CSS Floating CSS Align CSS Combinators CSS Pseudo-class CSS Pseudo-element CSS Navigation Bar CSS Image Gallery CSS Image Opacity CSS Image Sprites CSS Media Types CSS Attr Selectors CSS3 CSS3 Introduction CSS3 Rounded Corners CSS3 Border Images CSS3 Backgrounds CSS3 Colors CSS3 Gradients CSS3 Shadows CSS3 Text CSS3 Fonts CSS3 2D Transforms CSS3 3D Transforms CSS3 Transitions CSS3 Animations CSS3 Multiple Columns CSS3 User Interface CSS3 Box Sizing CSS Responsive RWD Intro RWD Viewport RWD Grid View RWD Media Queries RWD Images RWD Videos RWD Frameworksrt |