PUBLIC MARKS with tags [en] & "conception web"

Introduction à LESS et comparaison à SASS

overview of popular JavaScript frameworks and their functions. There are various examples for the frameworks and every snippet contains links to the official documentation.

The following tables compare support of HTML 5 differences from HTML 4 for a number of layout engines. The specification is still a working draft, not a recommendation, and thus not stable. Unless otherwise specified in footnotes, comparisons are based on the stable versions without any add-ons, extensions or external programs.