html,body,#root{position:fixed;top:0;left:0;width:100%;height:100%;background:ivory}.html-wrapper{width:600px;height:300px}.html-wrapper .textarea{width:600px;padding:24px;height:100%;border:none;border-radius:12px;outline:none;resize:none;font-size:24px;font-family:Arial,sans-serif;color:#333;background:#ffffff80}