anchor.diff:  	<body>
   		<div class="context">
   			<ul>
  -				<li>
  +				<li class="first">
   					I know
   					<ul>
   						<li>
  
positive.code: 				top: 0;
  				display: block;
  			}
  			.context li {
  				position: relative;
  				white-space: nowrap;
  				padding: 5px 10px;
  				cursor: pointer;
  				font-family: "Helvetica", Arial, sans-serif;
  				font-size: 9pt;
  
negative.code: 				display: none;
  				position: absolute;
  				padding: 5px 0;
  /*				background: #ccc;*/
  				color: #000;
  				top: -5px;
  				left: 100%;
  