<mat-form-field [style.width.px]="330"><mat-label>{{label}}</mat-label><input type="text" placeholder="Select Timezone" matInput [formControl]="inputTimezone" [matAutocomplete]="auto"><mat-autocomplete autoActiveFirstOption #auto="matAutocomplete" (optionSelected)="timezoneSelected($event.option.value)"><mat-option *ngFor="let timezone of filteredTimezones | async" [value]="timezone">{{timezone}}</mat-option></mat-autocomplete></mat-form-field>