<!DOCTYPE html> <meta charset="UTF-8"> <title>CSS Test: scrollbar-width should apply on <textarea></title> <link rel="author" title="Xidorn Quan" href="https://www.upsuper.org"> <link rel="author" title="Mozilla" href="https://www.mozilla.org"> <link rel="help" href="https://drafts.csswg.org/css-scrollbars-1/#scrollbar-width"> <link rel="match" href="textarea-scrollbar-width-none-ref.html"> <style> textarea { scrollbar-width: none; white-space: pre; } </style> <textarea cols="10" rows="10"></textarea> <script> let textarea = document.querySelector("textarea"); textarea.value = ('X'.repeat(100) + '\n').repeat(100); </script>