{% comment %} The PDF view's two chrome icons, in one place. Drawn on the same 24-grid, stroke weight and cap style as the annotator's tools (assets/annotate/icons.js), because they sit in the same bar and a second drawing language there reads as a mistake. One partial rather than two copies because the download link is a SEAM: an installed app shadows _pdf_view_download.html (parody_web_annotate does, to point at the reader's annotated copy), and a shadow that carried its own copy of the glyph would drift from this one the first time either changed. Usage: {% include "parody_web/_icon.html" with icon="back" %} {% endcomment %}