html[lang="de"] [lang="en"],
html[lang="de"] [lang="fr"]{
    display: none !important;
}
html[lang="en"] [lang="de"],
html[lang="en"] [lang="fr"]{
    display: none !important;
}
html[lang="fr"] [lang="de"],
html[lang="fr"] [lang="en"]{
    display: none !important;
}