Outlook 2016 1px line in Litmus supplied responsive templates
I've been looking into re-using/modifying the free litmus reponsive email templates via: https://litmus.com/resources/free-responsive-email-templates
They work great, but i've come across the Outlook 2016 1px line issue in the 'Newsletter' template within the calendar/button table.
Would be much appreciated if anyone can reply with a code fix or idea to try. Its a big table the one in question, here's a link to the pastebin: https://pastebin.com/TysfRyc8