{% capture width %}{% if include.width %}{{ include.width }}{% else %}740{% endif %}{% endcapture %}
{% capture height %}{% if include.height %}{{ include.height }}{% else %}416{% endif %}{% endcapture %}
<iframe width="{{ width }}" height="{{ height }}" src="https://www.youtube.com/embed/{{ include.id }}" frameborder="0" allowfullscreen></iframe>