anchor.diff:    height: 250px
   
   #body
  -  width: 90%
  +  width: 100%
     height: 100px
   
   #social-butttons
  
positive.code:   background-color: #fff
  
  .message-excerpt
    width: 100%
    display: block
    margin-bottom: 20px
    position: relative
  
  .message-from-left
    text-align: center
    width: 120px
    float: left
    font-size: 0.8em
    display: block
  
  .message-from-right
    text-align: center
    width: 120px
    float: right
    font-size: 0.8em
  
  %message-container
    font-size: 0.9em
  
negative.code: .message-container-left
    @extend %message-container
  
    margin-right: 90px
  
  .message-container-right
    @extend %message-container
  
    margin-left: 90px
  
  .triangle-me
    position: absolute
  