compute-kind-widget-fallback-button-ref.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Reference: Compute kind of widget - fallback - button</title>
<style>
    #container { width: 500px; }
    button {
        appearance: none;
    }
</style>
<div id="container">
    <button>button</button>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-ui/compute-kind-widget-fallback-button-ref.html