{"name":"-webkit-transition-duration","description":"Defines how long the transition from the old value to the new value should take.","keywords":["css","property","-webkit-transition-duration","webkit","transition","duration"],"longDescription":"","syntax":["-webkit-transition-duration: <time> [, ...];"],"values":{"<time>":{"description":"<p>If <code>0<\/code>, the transition is immediate (there is no animation). A negative value is treated as <code>0<\/code>. Nonzero values must specify a unit: <code>s<\/code> for seconds, <code>ms<\/code> for milliseconds. Negative values are invalid. The default value is <code>0<\/code>.<\/p>"}},"versions":{"safari.3.1":"http:\/\/developer.apple.com\/library\/safari\/documentation\/AppleApplications\/Reference\/SafariCSSRef\/Articles\/StandardCSSProperties.html#\/\/apple_ref\/css\/property\/-webkit-transition-duration","ios.2.0":"http:\/\/developer.apple.com\/library\/safari\/documentation\/AppleApplications\/Reference\/SafariCSSRef\/Articles\/StandardCSSProperties.html#\/\/apple_ref\/css\/property\/-webkit-transition-duration"}}