a.menu-506, ul.links li.menu-506 a {
  background-image: url(/sites/default/files/styles/menu_icon/public/menu_icons/menu_icon_506.png);  
  background-repeat: no-repeat;  
  background-position: center center;
}

a.menu-507, ul.links li.menu-507 a {
  background-image: url(/sites/default/files/styles/menu_icon/public/menu_icons/menu_icon_507.png);  
  background-repeat: no-repeat;  
  background-position: center center;
}

a.menu-508, ul.links li.menu-508 a {
  background-image: url(/sites/default/files/styles/menu_icon/public/menu_icons/menu_icon_508.png);  
  background-repeat: no-repeat;  
  background-position: center center;
}

a.menu-950, ul.links li.menu-950 a {
  background-image: url(/sites/default/files/styles/menu_icon/public/menu_icons/menu_icon_950.png);  
  background-repeat: no-repeat;  
  background-position: center center;
}

a.menu-1183, ul.links li.menu-1183 a {
  background-image: url(/sites/default/files/styles/menu_icon/public/menu_icons/menu_icon_1183.png);  
  background-repeat: no-repeat;  
  background-position: center center;
}

a.menu-1184, ul.links li.menu-1184 a {
  background-image: url(/sites/default/files/styles/menu_icon/public/menu_icons/menu_icon_1184.png);  
  background-repeat: no-repeat;  
  background-position: center center;
}

a.menu-1185, ul.links li.menu-1185 a {
  background-image: url(/sites/default/files/styles/menu_icon/public/menu_icons/menu_icon_1185.png);  
  background-repeat: no-repeat;  
  background-position: center center;
}