div.poHeaderDetail{border-bottom-color:#fff}#postOfficeContentLeft{float:none;width:0;display:none}#postOfficeContentRight{border-bottom-width:0;float:none;width:300px}#footpanel,#fgTop,#fgContentLeft,#messageDetail div.sidebar,#postOfficeFooter,#postOfficeContentHeaderActions div.buttons,#postOfficeHelp{display:none;border:0}