nycJSorg/angular-presentation

<div class="board">
  <div *ngFor="let line of pattern" style="display: flex;">
    <div
      *ngFor="let cell of line"
      class="cell cell-{{ cell }}"
      [style.height.px]="cellHeight"
      [style.width.px]="cellWidth"
    ></div>
  </div>
</div>