background preloader

Tutoriels

Facebook Twitter

The Guide To CSS Animation: Principles and Examples. Advertisement With CSS animation now supported in both Firefox and Webkit browsers, there is no better time to give it a try. Regardless of its technical form, whether traditional, computer-generated 3-D, Flash or CSS, animation always follows the same basic principles. In this article, we will take our first steps with CSS animation and consider the main guidelines for creating animation with CSS. We’ll be working through an example, building up the animation using the principles of traditional animation. Finally, we’ll see some real-world usages. CSS Animation Properties Before diving into the details, let’s set up the basic CSS: Animation is a new CSS property that allows for animation of most HTML elements (such as div, h1 and span) without JavaScript or Flash.

Because the technology is still relatively new, prefixes for the browser vendors are required. All you need to get some CSS animation happening is to attach an animation to an element in the CSS: Those are the basics. Staging Arcs. An Introduction To CSS3 Keyframe Animations. Advertisement By now you’ve probably heard at least something about animation in CSS3 using keyframe-based syntax.

The CSS3 animations module1 in the specification has been around for a couple of years now, and it has the potential to become a big part of Web design. Using CSS3 keyframe animations, developers can create smooth, maintainable animations that perform relatively well and that don’t require reams of scripting. It’s just another way that CSS3 is helping to solve a real-world problem in an elegant manner.

If you haven’t yet started learning the syntax for CSS3 animations, here’s your chance to prepare for when this part of the CSS3 spec moves past the working draft2 stage. In this article, we’ll cover all the important parts of the syntax, and we’ll fill you in on browser support so that you’ll know when to start using it. A Simple Animated Landscape Scene (NOTE: Versions of Safari prior to 5.1 have a bug that prevents the animation from finishing correctly.

The @keyframes At-Rule. Cross Browser CSS Transforms – even in IE. Updates: (March 7, 2013) The examples on this page were missing due to a migration issue when upgrading my blogging software. Thanks to James Wages for pointing this out. (August 11, 2012) The skew() transform no longer works in Firefox, due to not being in the CSS3 specification anymore. Developers must use the skewX() and skewY() functions instead. The examples in cssSandaper, as well as this documentation, have been updated to reflect this change in the spec. Thanks to Pablo, who gave a bug report on the cube example below that led me to find out about this. (June 29th, 2011): cssSandpaper has been updated to support CSS3 text-shadows in IE. An example of a page using the CSS Transform property and cssSandpaper. The CSS transform property allows developers to rotate, scale, and skew blocks of HTML via CSS. When I first saw sites using transform, I looked at the underlying code and tried to produce pages using transform in all browsers.

CssSandpaper to the Rescue Browser Differences Syntax. Les 30 sélecteurs CSS à connaître absolument. Tomsyweb.com Buy this domain The owner of tomsyweb.com is offering it for sale for an asking price of 345 GBP! Related Searches This page provided to the domain owner free by Sedo's Domain Parking. Form with conditionnal submit button. Creative CSS3 Animation Menus. Being in the mood for experimenting with CSS3, I'd like to show you some creative menu hover effects in today's tutorial.

The idea is to have a simple composition of elements, an icon, a main title and a secondary title, that will be animated on hover using only CSS transitions and animations. We'll be exploring some different effects for the elements. View demo Download source Being in the mood for experimenting with CSS3, I’d like to show you some creative menu hover effects in today’s tutorial. The idea is to have a simple composition of elements, an icon, a main title and a secondary title, that will be animated on hover using only CSS transitions and animations. We’ll be exploring some different effects for the elements. The icons used in the demos are actually a Web Symbols typeface that we’ll include with @font-face. The Markup As we are using a symbol font for the icons, we write letters for the icons. The CSS Example 1 Let’s define the list item style: Example 2 Example 3 Example 4. CSS Variables Module Level 1.

Abstract This module introduces cascading variables as a new primitive value type that is accepted by all CSS properties, and custom properties for defining them. CSS is a language for describing the rendering of structured documents (such as HTML and XML) on screen, on paper, in speech, etc. Status of this document This is a public copy of the editors’ draft. It is provided for discussion only and may change at any moment.

Its publication here does not imply endorsement of its contents by W3C. Don’t cite this document other than as work in progress. The (archived) public mailing list www-style@w3.org (see instructions) is preferred for discussion of this specification. This document was produced by the CSS Working Group (part of the Style Activity). This document was produced by a group operating under the 5 February 2004 W3C Patent Policy. Table of Contents 1 Introduction This section is not normative. Large documents or applications (and even small ones) can contain quite a bit of CSS. To. CSS3 2D Transformations. The Transformation module is a tremendous addition in CSS3, it takes the way we manipulate elements on a website to the next level.

There are some experiments that really amaze me, examples such as this one. However, we are not going to build something like a CSS-only icon that can somehow transform into an Autobot, as it may be overwhelming and not quite usable in real life as well. Instead, this time, we will be stepping back and reviewing the basics of CSS3 2D Transformations to see how it works at a fundamental level. The Syntax The CSS3 Transformations module basically allows us to transform an element to a certain extent such as translating, scaling, rotating and skewing. The official syntax is transform:method(value). Transform: method(value); -o-transform: method(value); -ms-transform: method(value); -moz-transform: method(value); -webkit-transform: method(value); The Value Most of the method’s value will correspond to the X-axis and Y-axis. Except for rotations. I – Translate. CSS3 Transitions, Transforms and Animation Tutorial. CSS3 Patterns, Explained.

Many of you have probably seen my CSS3 patterns gallery. It became very popular throughout the year and it showed many web developers how powerful CSS3 gradients really are. But how many really understand how these patterns are created? The biggest benefit of CSS-generated backgrounds is that they can be modified directly within the style sheet.

This benefit is void if we are just copying and pasting CSS code we don’t understand. We may as well use a data URI instead. Important note In all the examples that follow, I’ll be using gradients without a vendor prefix, for readability and brevity. The syntax described here is the one that browsers currently implement. If you are not yet familiar with CSS gradients, you can read these excellent tutorials by John Allsopp and return here later, as in the rest of the article I assume you already know the CSS gradient basics: The main idea I’m sure most of you can imagine the background this code generates: See this example live See this example live. Quick Fun: CSS3 Filter Effects « GirlieMac! Blog. I quickly played with the brand-new CSS Filter Effects on the latest WebKit Nightly!

(Edited: Now also supported on Chrome Canary 18.0.976.0 +) Click the images to view in the full size. This is a default google.com screen. No filter added. blur(radius) to create Gaussian blur -webkit-filter: blur(2px); The default is 0, no blur. brightness(amount) -webkit-filter: brightness(30%); The default is 100%. Updated: I am not sure when it has modified, but it seems that not the accepted value is the range between -100% (dark) and 100% (light), and the default is 0. contrast(amount) -webkit-filter: contrast(30%); grayscale(amount) -webkit-filter: grayscale(); The default is 100%. sepia(amount) invert(amount) -webkit-filter: invert(); opacity(amount) -webkit-filter: opacity(30%); The default is 100%, no transparency. Saturate(amount) -webkit-filter: saturate(50%); Saturate(amount) – the amount over 100% is also allowed.

-webkit-filter: saturate(300%); hue-rotate(angle) -webkit-filter: hue-rotate(90deg); drop-shadow(