.openerp .oe_kanban_view .oe_kanban_mass_mailing_campaign {
width: 280px;
}
.openerp .oe_kanban_view .oe_kanban_mass_mailing_campaign .oe_kanban_header_right {
float: right;
.openerp .oe_kanban_view .oe_kanban_mass_mailing {