.select2 {
    width: 100% !important;
}

.select2-container .select2-selection--single {
    height: 36px !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 34px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    top: 4px !important;
}