.menu-133, ul.links li.menu-133 {
  background-image: url(/sites/default/files/image/menu_icons/menu_icon_133.jpg);
  padding-left:20px;
  background-repeat: no-repeat;
  background-position: left;
  height:45px;
}
.menu-180, ul.links li.menu-180 {
  background-image: url(/sites/default/files/image/menu_icons/menu_icon_180.jpg);
  padding-left:20px;
  background-repeat: no-repeat;
  background-position: left;
  height:45px;
}
.menu-600, ul.links li.menu-600 {
  background-image: url(/sites/default/files/image/menu_icons/menu_icon_133.jpg);
  padding-left:20px;
  background-repeat: no-repeat;
  background-position: left;
  height:45px;
}