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.
no js sidebar navigation for web based apps
loading .gifs without the .gif
Using standard media fragments URL, CSS3 animations and attribute value selectors to display synchronized video subtitles.
Clock with animated hands and roman numerals
Counter clock only by using CSS.
CSS3 Tetris animation played on a CSS3 GameBoy
An CSS Driven Imaginary Portfolio
HTML5 + CSS3 based game
A left/right slide show with animation
Arithmetic calculator with purely CSS
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