css/css-values/ex-calc-expression-001.html

<!doctype html>
<meta charset="utf-8">
<title>CSS Test: Calc expression using multiple ex operands</title>
<link rel="match" href="ex-calc-expression-001-ref.html">
<link rel="help" href="https://drafts.csswg.org/css-values/#funcdef-calc">
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<style>
/*
   This is a regression test for:
     https://github.com/servo/servo/pull/18807
     https://bugzilla.mozilla.org/show_bug.cgi?id=1407092
 */
div {
  width: calc(1ex + 1ex);
  height: calc(1ex + 1ex);
  background: green;
}
</style>
<div></div>