Section Heading

The whole essay has to be in an article tag. The whole essay has to be in an article tag. The whole essay has to be in an article tag. The whole essay has to be in an article tag. The whole essay has to be in an article tag.The whole essay has to be in an article tag. The whole essay has to be in an article tag. The whole essay has to be in an article tag.

Smaller Heading

Within sections. Within sections. Within sections. Within sections. Within sections. Within sections. Within sections. Within sections.

Example of a quote.

Another Heading

Side Notes are like footnotes Here is the content of the sidenote., numbered and referenced as close as possible to the original text.

Margin notes are slightly different And again..., in that they do not use numbers.

Figures

The caption for the figure.

You can also have margin notes with images in them! The caption for the figure. I'm continuing to write after the margin note, to create a bit of a gap with the next part.

Full-Width Images

Embedded iFrames

Code

Code can live inline in a code section, or as an extended block:

;; Some code examples in Clojure. This is a comment.      
            ;; applying a function to every item in the collection
            (map tufte-css blog-posts)
            ;;;; if unfamiliar, see http://www.lispcast.com/annotated-map
            ;; side-effecty loop (unformatted, causing text overflow) - from https://clojuredocs.org/clojure.core/doseq
            (doseq [[[a b] [c d]] (map list (sorted-map :1 1 :2 2) (sorted-map :3 3 :4 4))] (prn (* b d)))         
            ;; that same side-effecty loop, formatted
            (doseq [[[a b] [c d]] (map list
            (sorted-map :1 1 :2 2)
            (sorted-map :3 3 :4 4))]
            (prn (* b d)))            
            ;; If this proselytizing has worked, check out:
            ;; http://howistart.org/posts/clojure/1