anchor.diff:              | Sign up with GitHub
           .spacer
           hr
  -        .spacer          
  +        .spacer
           h2 Are you a returning camper?
             br
             .button-spacer
  
positive.code: extends ../layout
  block content
      .text-center
          h2 New to Free Code Camp? 
            br
            .button-spacer  
            | Sign up now:
          a.btn.btn-lg.btn-block.btn-social.btn-primary(href='/email-signup')
              i.fa.fa-envelope
  
negative.code:           }
            $.each($(btnSelector), function(i, item) {
              if (
                $(item).text() === obj.method &&
                $(item).hasClass(obj.methodClass)
              ) {
                $(item).addClass('active');
  