<!doctype html>
<title>CSS Test: margin can be used to shrink the spacing between the file selector button and its label</title>
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1673895">
<link rel="mismatch" href="file-selector-margin-notref.html">
<style>
::file-selector-button {
  margin: 0;
}
</style>
<input type=file>
