<table align="center" border="0" cellpadding="0" cellspacing="1" width="90%"><tr><td class="code">
form#quick_reply textarea#text_editor_textarea {
  width:
780px;
  height: 100%; }

form#quick_reply
iframe#text_editor_iframe {
    width: 780px;
    }

* html
form#quick_reply iframe#text_editor_iframe {
    width: 780px;
 }

*+html
 form#quick_reply iframe#text_editor_iframe {
  width: 780px;
 }
</td></tr></table>