<ui-input-container>
    <select name="option" [(ngModel)]="option" uiInput>
        <option *ngFor="let item of list">{{item}}</option>
    </select>
</ui-input-container>

<ui-input-container>
    <select name="option" [(ngModel)]="option" class="accent" uiInput>
        <option *ngFor="let item of list">{{item}}</option>
    </select>
</ui-input-container>