DNDTools/src/app/app.component.html

<div class="dimension">
  height: {{ height }}px
  <br />
  width: {{ width }}px
</div>
<div class="h840"></div>
<div class="h864"></div>

<div class="h910"></div>
<div class="h934"></div>

<div class="h977"></div>
<div class="h1001"></div>

<div class="h1056"></div>
<div class="h1080"></div>

<div class="w1470"></div>
<div class="w1494"></div>

<div class="w1683"></div>
<div class="w1707"></div>

<div class="w1896"></div>
<div class="w1920"></div>
<router-outlet></router-outlet>