Transitions Transforms & Animation : Tutorials & Examples
Cascading Style Sheets 3 has been available for “some time” (first time introduced nine years ago). However, CSS3 hasn’t been available in common use for more than two years.
CSS3 Transitions in real use were introduced in late 2007 by Safari. At that time, they were referred as “CSS Animations”, but the terminology changed when Safari introduced their proprietary features also called CSS Animations





