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:
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example browser size dependent web layout using mediaqueries
Perform the moonwalk by using media queries
Show mediaquery usage in one page
Changes several properties of the elements as you resize the browser window.
The rainbow song in CSS3 media queries
Four-bar linkage kinematics simulator
Locate cool public art nearby
Foreigner allows smartphone owners to use maps and geolocation abroad, without the roaming fees
Quickly locate important places nearby and get directions to them
View where your friends are and view social and other useful informations around you, like interesting places to see, tweets, special deals, weather.
Find nearest cities around you and around the world.
You can draw your own pixel map using device with GPS or just draw it in edit mode!
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