Introduction A few years ago, HTML 5 still wasn’t very well supported by most popular browsers so web sites were created mostly with XHTML or HTML4. I still have a folder on my machine filled with HTML templates for both XTML and HTML 4. Inside of it there are also templates for newsletters, micro-sites, responsive templates and whatnot. All of them were built by taking code from 2 or 3 different templates and look like Frankenstein’s code monster....tutorial I’ll use Initializr’s custom builder. I’ll go with the “Classic...for the new tags in HTML5 (header, footer, nav, etc. ) . Keep...