{% comment %}
The drawing surface, and the only element that knows how big it is. Coordinates
are real pixels rather than a viewBox: a viewBox stretched to the container
would stretch the stroke with it.
Everything that repeats is positioned HTML rather than SVG. A template element
parsed inside SVG lands in the SVG namespace, where it is an ordinary unknown
element with no content property, and x-for over it silently renders exactly
one item. Only the continuous strokes are SVG, and each of those is a single
path with nothing to repeat.
{% endcomment %}