<head></head><body>In the course of working with Site Rubix and WordPress, I came to realize that I needed to get better acquainted with HTML.&nbsp; I've come across a free online site that seems pretty decent so far-- 
<a target="_blank" rel="noopener" href="http://www.w3schools.com/html/html_getstarted.asp" title="">http://www.w3schools.com/html/html_getstarted.asp</a>
It's got it's own practice editor so you can experiment as you like when you like.&nbsp; It's broken into very bite size chapters and has lots of reference pages.
&nbsp;There's probably lots of other sites, but if you're just looking to get your feet wet and/or fill in a few gaps, give it a try and let me know how it worked for you...&nbsp; --ToK </body>