cellular-automata/lib/app_component.html

<app_header></app_header>
<div id="rules-input">
    Ruleset: <input type="text" title="ruleset" content="S23/B3">
    <i class="fas fa-paint-brush"></i>
</div>
<div id="viewport">
    <gol-simulation></gol-simulation>
    <sim-controls></sim-controls>
</div>