<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
--><html><head><title>CSS Test: Test declaring a number of variables in a chain, where the final element of the chain uses its fallback.</title>
<link href="mailto:cam@mcc.id.au" rel="author" title="Cameron McCormack">
<link href="http://www.w3.org/TR/css-variables-1/#cycles" rel="help">
<link href="support/color-green-ref.htm" rel="match">
<style>
body {
  color: green;
}
p {
  color: crimson;
  --a: var(--b,red);
  --b: var(--c);
  --c: var(--d);
  --d: var(--e);
  --e: var(--a);
  --f: var(--e);
  color: var(--f);
}
</style>
</head><body><p>This text must be green.</p>
</body></html>