# html ## Collapsible element [Rendered html](src/details.html) ```html {{#include src/details.html:10: }} ``` > With the `open` attribute `
` the details are unfolded by default. # Minimal 2 column layout [Rendered html](src/grid-2col.html) ```html {{#include src/grid-2col.html }} ``` # Minimal grid area [Rendered html](src/grid-area.html) ```html {{#include src/grid-area.html }} ```