EM Calculator is an AIR application that helps CSS developers calculate em values from required pixel values when building pages with elastic layout and to a set vertical rhythm.
About Adobe AIR
Adobe AIR runtime allows Adobe AIR applications to be deployed on computers and devices running the Linux operating system. In addition, Adobe Flex Builder for Linux can be used to build rich internet applications that deploy to the desktop and run across operating systems using proven web technologies.
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Requirements:
· Adobe AIR