<!doctype html>
<title>Very long properties with variable references should not crash</title>
<link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org">
<link rel="help" href="https://crbug.com/1429823">
<style id="x"></style>
<script>
x.textContent = '* { border: ' + 'a'.repeat(2097152) + ' var(--b); }';
</script>
