On dirait qu'il en manque un bout ?
a.mainlevelShopMenu, a.mainlevelShopMenu:link, a.mainlevelShopMenu:visited, a.mainlevelShopMenuVert, a.mainlevelShopMenuVert:link, a.mainlevelShopMenuVert:visited, a.mainlevelShopMenuRose, a.mainlevelShopMenuRose:link, a.mainlevelShopMenuRose:visited {
...
}