anchor.diff:  	}
   	.home#page .search_button {
   		background: #fff;
  -		background-image: image-url(plate_home.png);
  +		background-image: image-url('plate_home.png');
   		background-position: center 30px;
   		background-size: 130px;
   		background-repeat: no-repeat;
  
positive.code: 	}
  	#nav h1 .menu {
  		/* text-indent: -999em; */
  		background-image: image-url(magnify_icon.png);
  		background-position: 10px center;
  		background-size: 18px;
  		background-repeat: no-repeat;
  
negative.code: 
  	#nav h1 .menu:hover {
  		background: #fafafa;
  		background-image: image-url('magnify_icon.png');
  		background-position: 10px center;
  		background-size: 18px;
  		background-repeat: no-repeat;
  