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.
An example of what CSS3 shadows can do
Watch the world grow as you resize your browser
Use the geolocation of the device to find sights around you
Challange between sites performance
Uses the getUserMedia API to watch for hand swipes in front of the webcam to turn the pages of a book.
Flexbox layout gadgetery
Use your accelerometer enabled device to play this physics game
Twister meets Tron
AVX Timer through CSS
play and learn to play chess
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