<!DOCTYPE html> <html class="reftest-wait"> <!-- In this case we're using reftest-wait to make sure the test doesn't get snapshotted before it's been focused. We're not testing invalidation so we don't need to listen for MozReftestInvalidate. --> <head> <meta charset="utf-8"> <script> function focusHandler() { setTimeout(function() { document.documentElement.removeAttribute('class'); }, 0); } </script> </head> <body> <input type="number" autofocus onfocus="focusHandler();" style="-moz-appearance: none;"> <!-- div to cover spin box area for type=number to type=text comparison --> <div style="display:block; position:absolute; background-color:black; width:200px; height:100px; top:0px; left:100px;"> </body> </html>