WYSIWIG versus HTML Analysis

I am creating a new post. I am writing in a WYSIWG window, not having to think about HTML code at all. But I am thinking about the code. I am looking at the HTML button as I type, wanting to see what code will be wrapped around this composition. So, let me take a look. 
 


  Here are a few things that looking at the HTML code made me think about:
  • Where are the <head> and <body> tags?
  • Where are the <p> tags? The </br> tag is being used in its place.
  • Does knowing HTML markup help when designing a blog post?
Pretend Heading