Are there any use cases where this might be practical? iOS has the app icons quaking in fear when you tap-hold on them, although the effect is somewhat different...
Someone else's CSS animation for reference http://jsfiddle.net/MWgnf/23/
(It appears to work only in Firefox.)
Are there any use cases where this might be practical? iOS has the app icons quaking in fear when you tap-hold on them, although the effect is somewhat different...