anchor.diff:                  .card-header__date
                     p 16
                     p MAY
  -            .card-content
  +            .card-content.card-copy
                 h3.card-title Conference: OSCON Breakout, Austin, Isabel
                 .cta.cta--text More info &rarr;
   
  
positive.code:                 .card-header__date
                    p 23
                    p MAY
              .card-content
                h3.card-title Conference: MS de:Code, Tokyo, Japan
                .cta.cta--text More info &rarr;
  
  
negative.code:                 .card-header__date
                    p 23
                    p MAY
              .card-content.card-copy
                h3.card-title Bay Area Mesos User Group
                .cta.cta--text More info &rarr;
  
  