Personal Details component

personal-details.component.html

<form [formGroup]="form" (ngSubmit)="submit()">
	<mat-form-field>
		<mat-label>First Name</mat-label>
		<input matInput formControlName="firstName" />
	</mat-form-field>
	<mat-form-field>
		<mat-label>Last Name</mat-label>
		<input matInput formControlName="lastName" />
	</mat-form-field>
	<section>
		<h2>Address</h2>
		<app-address [addressForm]="form"></app-address>
	</section>
	<br /><br />
	<button mat-raised-button type="submit" color="primary">Submit</button>
</form>