{"name":"-webkit-mask-position-y","description":"Defines the y-coordinate of the position of a mask.","keywords":["css","property","-webkit-mask-position-y","webkit","mask","position","y"],"longDescription":"","syntax":["-webkit-mask-position-y: <ypos>;"],"values":{"<ypos>":{"description":"<p>The y-coordinate of the position of the mask.<\/p>"}},"versions":{"safari.4.0":"http:\/\/developer.apple.com\/library\/safari\/documentation\/AppleApplications\/Reference\/SafariCSSRef\/Articles\/StandardCSSProperties.html#\/\/apple_ref\/css\/property\/-webkit-mask-position-y"}}