h1. medium.com html5 command structure

parse this post and pull out html tags to determine structure for a well-formatted post.
https://medium.com/swlh/7-things-you-need-to-stop-doing-to-be-more-productive-backed-by-science-a988c17383a6

 #todo

article

header
/header

main

section

h3 /h3

/section

/main

footer
/footer

/article