Welcome to the Mozilla Demo Studio, where developers like you can develop, share, demonstrate, and learn all about Web technologies. See what's possible by exploring Demo Studio:
Cascading Style Sheets level 3 (CSS3) provide serveral new features and properties to enhance the formatting and look of documents written in different kinds of markup languages like HTML or XML.
Pure-CSS Tabs via Radio Buttons and CSS3 Selectors.
An image gallery with tiled changes between images
Playin' with css filters and svg.
simple html5 based game
Just CSS3 (no images) + HTML5 (audio API) + JS
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