anchor.diff:  }
   
   a.block_link_active {
  -  display: block;
     border: 1px solid #0000ff;
     background-color: #eee;  
  -  padding: 0.4em;
  -  margin-top: 0.3em;
  -  text-align: left;
  -  vertical-align: middle;
   }
   
   a:hover.block_link {
  
positive.code: 	list-style: none;
      padding-right: 0.75em;
      padding-top: 10px;
  }
  
  ul#switch_upload_buttons a {
      width: 34px;
  }
  
  li#upload_options {
  
negative.code: }
  
  a.block_link {
    display: inline-block;
    background-color: #eee;  
    padding: 0.4em;
    margin-top: 0.3em;
    text-align: left;
    vertical-align: middle;
    border-radius: 4px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
  