/* -- Select2 v.4 Bootstrap v.4 -- */
.select2-container .select2-selection--single {
    height: 34px;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 34px;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 35px;
    right: 2px;
}

.select2 {
    width: 100% !important;
}