anchor.diff:        display: none;
       }
       .logo-float {
  -      width: 512px;
  +      width: 256px;
         max-width: 100%;
  -      max-height: 512px;
  +      max-height: 256px;
         margin: 0 auto;
       }
       .logo-img {
  
positive.code:       line-height: 0;
        visibility: hidden;
      }
      .message-me, .message-them {
  
  .message-bubble {
    -webkit-box-shadow: rgb(220, 224, 230) 0px 1px 0px 0px;
  
negative.code:   display: block;
    float: left;width: auto;
    word-wrap: break-word;
  }
  textarea, input,button { outline: none; }
  .message-them {
  