author: //span[contains(concat(' ',normalize-space(@class),' '),' fn ')]
body: //div[contains(concat(' ',normalize-space(@class),' '),' entry ')]
title: //div[contains(concat(' ',normalize-space(@class),' '),' title ')]//h2
test_url: http://8bithorse.blogspot.com/2018/08/flat-heroes.html
