<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!DOCTYPE html> <title>CSS Test: Test declaring a variable that consists of a comma-separated font family list with the first item being a variable reference.</title> <link rel="author" title="Cameron McCormack" href="mailto:cam@mcc.id.au"> <link rel="help" href="http://www.w3.org/TR/css-variables-1/#syntax"> <link rel="match" href="variable-declaration-16-ref.html"> <meta name="flags" content="ahem"> <link rel="stylesheet" href="/fonts/ahem.css" type="text/css"> <style> body { font-family: serif; } p { font-family: monospace; --a: var(--b), sans-serif; --b: Ahem; font-family: var(--a); } </style> <p>This text must be in Ahem.</p>