“select2. Select2-Results. Select2-Highlighted” Ответ

select2. Select2-Results. Select2-Highlighted

#menuOption1-container  .select2-results__option--highlighted {
    background-color: #50831F !important;
}

#menuOption2-container  .select2-results__option--highlighted {
   background-color: #28915F !important;
}