<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!DOCTYPE html> <title>CSS Test: Test declaring a variable in an external CSS file.</title> <link rel="author" title="Mihaela Velimiroviciu" href="mailto:mihaela.velimiroviciu@softvisioninc.eu"> <link rel="help" href="http://www.w3.org/TR/css-variables-1/#syntax"> <link rel="match" href="support/color-green-ref.html"> <link rel="stylesheet" type="text/css" href="support/external-variable-declaration.css"> <p>This text must be green.</p>