<link rel="author" href="mailto:mats@mozilla.com">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1679682">
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5049">
<style>input{width:1px}::file-selector-button{display: none;}</style>
<input type="file">