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.
Hide secret messages inside images.
This is an animation which shows how a Vernier Caliper works - fully interactive
I use a membrane to transitively wrap the entire DOM, then load arbitrary code on top of it (such as jQuery), sending all actions over websocket.
Wolverine created from pure CSS & HTML.
A fully interactive, animated, simple pendulum made on HTML5 canvas.
Resize the browser window and strange things will happen in the living room.
A responsive design for YouTube, with CSS3 media queries.
The first 280 digits of PI are placed on a gradually-expanding spiral.
A simple, yet powerful, HTML5 calendar and to-do list
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