.menu-270, ul.links li.menu-270 {
  background: url(/sites/default/files/imagecache/menu_icon/menu_icons/menu_icon_270.png) no-repeat center top;
}

.menu-271, ul.links li.menu-271 {
  background: url(/sites/default/files/imagecache/menu_icon/menu_icons/menu_icon_271.png) no-repeat center top;
}

.menu-272, ul.links li.menu-272 {
  background: url(/sites/default/files/imagecache/menu_icon/menu_icons/menu_icon_272.png) no-repeat center top;
}

.menu-273, ul.links li.menu-273 {
  background: url(/sites/default/files/imagecache/menu_icon/menu_icons/menu_icon_273.png) no-repeat center top;
}