title: IE8 is adding a trailing slash to an HTML5 <main> tag
body: <p>My site is a Drupal 7 installation. Basically the <code>&lt;main&gt;</code> tag is at some point become <code>&lt;main/&gt;</code>, and this breaks the site's layout in those browsers. Everything is up to date. I am using a SquareGrid-based theme.</p>
  
  <p>This problem used to affect even more HTML5 elements in IE8 and lower, but then I installed the Respond.js module, which fixed the majority.</p>
  
  <p>You can see the problem in IE8 at <a href="http://www.shototechnologies.com/content/shotolab-channel-setup-page" rel="nofollow">http://www.shototechnologies.com/content/shotolab-channel-setup-page</a></p>
  
  <p>Thank you very much!</p>