Case 9000021: removed old css and added bottom border for table, mobile
Case 9000021: removed old css and added bottom border for table, mobile

Made border on steps section be on the bottom for tablet vertical and mobile. 
jackiig/mexpro-jekyll,iigkid/jekyll-mexpro,jackiig/mexpro-jekyll,jackiig/mexpro-jekyll,iigkid/jekyll-mexpro,iigkid/jekyll-mexpro