/* have close icon in titlebar only (no title) */
.ui-dialog-titlebar.ui-widget-header {
    border: transparent;
    background: transparent;
    color: transparent;
 }	
/* no close icon on hover dialogs, so we don't display the titlebar at all*/
.noCloseIcon .ui-dialog-titlebar.ui-widget-header {
	display: none;
}
/* no titlebar at all on qas */
.gdc-qas.ui-dialog .ui-dialog-titlebar.ui-widget-header {    
	display: none;
}