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<meta charset="utf-8">
<title>CSS Writing Modes Test: Orthogonal element sizing and percentage margins</title>
<link rel="help" href="https://www.w3.org/TR/css-writing-modes-3/#orthogonal-auto">
<link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#dimension-mapping">
<link rel="match" href="sizing-orthogonal-percentage-margin-001-ref.html">
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<meta name="assert" content="This test checks that a vertica