.central {
    margin: 0 auto;
    font-family: Arial, Helvetica, sans-serif;
    max-width: 1640px;
}

.log_menu {
    display: flex;
    flex-direction: row;
    justify-content: end;
    align-items: center;
    margin: 0.2rem 0 0.4rem auto;
    padding-right: 1rem;
}

.log_menu img {
    display: block;
    max-height: 2rem;
    margin: 0.2rem 0 0.2rem 0.5rem;
    max-height: 24px;
}

/* START: меню выбора языка */
#id_language_selection {
    display: none;
}

.sub_language {
    display: flex;
    flex-direction: row;
    margin: 0 0 0.5rem auto;
    align-items: center;
}

.language_selection input {
    margin-right: 5px;
}

.language_selection label {
    margin-right: 0.5rem;
    font-size: 90%;
}

#id_language_hidden:checked~#id_language_selection {
    display: flex;
    flex-direction: column;
    border-radius: 0.4em;
    position: fixed;
    padding: 0.5em 0 0.5em 0.5em;
    top: 32px;
    background-color: white;
}

.hidden_checkbox {
    display: none;
}

/* END: меню выбора языка */