anchor.diff:  article .example {
     background: #E8F0F0;
     border: solid 1px #93A1A1;
  -  margin: 1em 0;
  +  margin: 0.75em 0;
     padding: 0 1em;
   }
   
   article .help-notice,
   article .info-notice {
     border: 1px solid #93A1A1;
  -  margin: 1.25em 0;
  +  margin: 0.75em 0;
     padding: 0.5em 1em 0.5em 3.5em;
   }
   
  
positive.code: 
  .contact {
    background-color: #fff;
    border: solid 1px #bbb;
    box-sizing: border-box;
    margin: 1em 0;
    padding: 0.25em 1em;
    min-width: 60%;
  }
  
negative.code: article .address {
    background: url(<%= asset_path "stamp.png" %>) 95% 1em no-repeat;
    border: solid 1px #93A1A1;
  /*  display: inline-block;*/
    margin: 0.75em 0;
    padding: 2em 15% 2em 15%;
    min-width: 35%;
  }
  