<!doctype html>
<title>CSS Test Reference</title>
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<link rel="author" title="Mozilla" href="https://mozilla.org">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1571764">
<link rel="match" href="select-1-block-size-001-ref-2.html">
<style>
button {
  -webkit-appearance: none;
  appearance: none;

  background: black;
  color: black;

  line-height: 100px;
  width: 100px;

  border: 0;
  border-radius: 0;
  padding: 0;
}
</style>
<button>A</button>
<button>A</button>
