Osez HTML5 et CSS3 !

Apple-like Slideshow Gallery via Ad Packs Apple-like GallerySlideshow View the original tutorial » This is a tutorialzine demo. View the original tutorial to read and download the source files. Classes Vs Ids From CSS Discuss This is a common question on css-discuss and other lists. The key thing to know is that IDs identify a specific element and therefore must be unique on the page - you can only use a specific ID once per document. Many browsers do not enforce this rule but it is a basic rule of HTML/XHTML and should be observed. HTML5 Latest Published Version: Latest Editor's Draft: Previous Versions: Editors: Robin Berjon, W3C About Mozilla Learn more about our projects, products and principles designed to help people take control and explore the full potential of their lives online. Play video The Mozilla mission What drives us and makes us different Career center Want to work at Mozilla?

Ultimate CSS Gradient Generator - ColorZilla.com background: #1e5799; /* Old browsers */ background: -moz-linear-gradient(top, #1e5799 0%, #2989d8 50%, #207cca 51%, #7db9e8 100%); /* FF3.6+ */ background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#1e5799), color-stop(50%,#2989d8), color-stop(51%,#207cca), color-stop(100%,#7db9e8)); /* Chrome,Safari4+ */ background: -webkit-linear-gradient(top, #1e5799 0%,#2989d8 50%,#207cca 51%,#7db9e8 100%); /* Chrome10+,Safari5.1+ */ background: -o-linear-gradient(top, #1e5799 0%,#2989d8 50%,#207cca 51%,#7db9e8 100%); /* Opera 11.10+ */

Pure CSS folded-corner effect Create a simple CSS folded-corner effect without images or extra markup. It works well in all modern browsers and is best suited to designs with simple colour backgrounds. Demo: Pure CSS folded-corner effect Known support: Firefox 3.5+, Chrome 4+, Safari 4+, Opera 10+, IE 8+ HTML5: Edition for Web Authors This document is a strict subset of the full HTML5 specification that omits user-agent (UA) implementation details. It is targeted toward Web authors and others who are not UA implementors and who want a view of the HTML specification that focuses more precisely on details relevant to using the HTML language to create Web documents and Web applications. Because this document does not provide implementation conformance criteria, UA implementors should not rely on it, but should instead refer to the full HTML5 specification.

CSS3 Transitions And Transforms From Scratch There are some amazing examples of CSS transforms and transitions, and whilst you may be blown away by them, there's a good chance that you're also overwhelmed and a bit intimidated! This tutorial will take you back to the very basics. We're going to create some fundamental CSS3 transitional movements, step by step. A Quick Note on Browser Support: Support across browsers is already pretty reasonable. Firefox 3.5, Chrome, Opera 10.5, Safari 3.1, and Internet Explorer 9.0 have you covered where transforms are concerned.