<!doctype html>
<title>CSS Pseudo Test: ::file-selector-button inherits from its originating element</title>
<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#treelike">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
input { background-color: green; }
input::file-selector-button {
color: green;
background-color: inherit;
}
</style>
<input id="inp" type="file">
<script>
test(() => {
const style = getComputedStyle(inp, "::file-selector-button");
assert_equals(style.color, "rgb(0, 128, 0)", "Check that ::file-selector-button is supported via color");
assert_equals(style.backgroundColor, "rgb(0, 128, 0)", "::file-selector-button inheriting background-color");
}, "::file-selector-button should inherit from its originating element");
</script>