anchor.diff:  	position: relative;
   	vertical-align: top;
   	display: inline-block;
  -	width: 49%;
  +	width: 47%;
   	height: 48%;
   	margin: auto;
   	margin-bottom: 2px;
  
positive.code: 	width: 90%;
  	margin: auto;
  	background-color: #FFF;
  }
  
  .bigtile {
  
negative.code: 	vertical-align: top;
  	display: inline-block;
  /*	border: 1px solid black;
  */	width: 31%;
  	height: 30vh;
  	margin-left: auto;
  	margin-right: auto;
  