#add-billing .select2-container {
    width: 100% !important;
}

#add-billing .select2-container .select2-selection--single {
    height: 33px;
}

#add-billing .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 32px;
}

#add-billing .select2-container--default .select2-selection--single .select2-selection__arrow b {
    margin-top: 0;
}

#add-billing .select2-container--default .select2-selection--single {
    background-color: #f9f9f9;
    border: 1px solid #e5e5e5;
}