<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Backgrounds and Borders: getComputedStyle().borderImageWidth</title>
<link rel="help" href="https://drafts.csswg.org/css-backgrounds/#border-image-width">
<meta name="assert" content="border-image-width computed value is four values, each either a number, the keyword auto, or a computed length-percentage value.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
<style>
  #target {
    font-size: 40px;
  }
</style>
</head>
<body>
<div id="target"></div>
<script>
test_computed_value("border-image-width", "0");
test_computed_value("border-image-width", "1");
test_computed_value("border-image-width", "auto");
test_computed_value("border-image-width", "10px");
test_computed_value("border-image-width", "20%");
test_computed_value("border-image-width", "calc(20% + 10px)");
test_computed_value("border-image-width", "calc(-0.5em + 10px)", "0px");
test_computed_value("border-image-width", "calc(0.5em + 10px)", "30px");
test_computed_value("border-image-width", "1 auto");
test_computed_value("border-image-width", "1 auto 10px");
test_computed_value("border-image-width", "1 auto 10px 20%");
test_computed_value("border-image-width", "20% 10px auto 1");
</script>
</body>
</html>
