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:
Foreigner allows smartphone owners to use maps and geolocation abroad, without the roaming fees
circle collisions and rope springs
A gallery full screen preview image with some effects.
Perform the moonwalk by using media queries
A demo/test page for a blog/portfolio site with Media Queries and Masonry suitable for every resolution.
Pure-CSS Tabs via Radio Buttons and CSS3 Selectors.
Online photo editor
Designed with CSS only and Timed with JS, a simple LED clock
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