.form-horizontal .form-group {
    margin-bottom: 5px;
}

.form-control,
.select2-container--default .select2-selection--single {
    height: 30px !important;
    padding: 5px 10px !important;
    font-size: 12px;
    line-height: 1.5;
    border-radius: 3px;
}

.form-control + .input-group-btn > button,
.control-label + .input-group .btn {
    padding: 4px 10px;
}