<!DOCTYPE html>
<html>
<head>
<title>CSS Rhythm: block-step-size invalid values</title>
<link rel="author" title="Sammy Gill" href="sammy.gill@apple.com">
<link rel="help" href="https://drafts.csswg.org/css-rhythm/#block-step-size">
<meta name="assert" content="Invalid values for block-step-size should not be parsed">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
<style>
    #target {
      font-size: 40px;
    }
</style>
</head>
<body>
<div id="target"></div>
<script>
    test_invalid_value("block-step-size", "auto");
    test_invalid_value("block-step-size", "-1px");
    test_invalid_value("block-step-size", "min-content");
    test_invalid_value("block-step-size", "10%");
    test_invalid_value("block-step-size", "20");
</script>
</body>
</html>
