<mat-form-field>
    <mat-label>{{'calendar_exception_annual' |translate}}</mat-label>
    <input matInput [matDatepicker]="picker" [formControl]="form.controls[name]" required>
    <mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
    <mat-datepicker #picker [calendarHeaderComponent]="exampleHeader"></mat-datepicker>
</mat-form-field>