HTML / CSS
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Un arrière-plan extensible intelligent - Alsacreations
Certains sites affichent une (grande) image de fond qui s'adapte à toutes les dimensions de la fenêtre du navigateur, proportionnellement, sans la déformer .
To use native WebSockets in Firefox, the prefixed MozWebSocket should be used. However, Firefox 11 will support the IETF standard without the prefix.
HTML5 Please - Use the new and shiny responsibly
In order to use this tutorial, you'll need to have a relatively recent version of Firefox , Safari , or Opera . You cannot use Internet Explorer, because Microsoft hss decided not to implement the element in it.
Canvas Tutorial - Introduction
The Current State of HTML5 Forms · Wufoo
The :not() selector isn't specific to forms, but is useful for selectors like :not([type=submit]) for selecting all inputs other than submit buttons.
overflow-x, overflow-y (CSS3 properties)
In all the following test cases the green box has fixed dimensions (80px × 80px, with padding 9px, border 10px.)
Learning To Use The :before And :after Pseudo-Elements In CSS - Smashing Magazine
If you’ve been keeping tabs on various Web design blogs, you’ve probably noticed that the :before and :after pseudo-elements have been getting quite a bit of attention in the front-end development scene — and for good reason .