div.phpdebugbar-widgets-mails span.phpdebugbar-widgets-subject{display:block}div.phpdebugbar-widgets-mails li.phpdebugbar-widgets-list-item pre.phpdebugbar-widgets-headers{border:1px solid #ddd;display:none;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;margin:10px;padding:5px}