anchor.diff:  <div id="button">
   	<a id="button-word" href="/water">Plant</a>
  +	<p id="sentence">You can stop desertification.</p>
   </div>
   
   <div id="about">
  +	<h1>About iTree</h1>
  +
  +	<div id="shopping">
  +		<span id="shopping-logo" class="glyphicon glyphicon-shopping-cart" aria-hidden="true"></span>
  +		<p id="shopping-word">You buy seeding.</p>
  +	</div>
   	
  +	<div id="water">
  +		<span id="water-logo" class="glyphicon glyphicon-tint" aria-hidden="true"></span>
  +		<p id="water-word">You can water the remote seeding from here.</p>
  +	</div>
  +
   </div>
  +
   
   <style>
   body{
  
positive.code: 	margin-top: 7;
  }
  
  </style>
  
negative.code: 	border-radius: 5px;
  	width: 80px;
  	height: 40px;
  	margin: 43% 0 0 20%;
  }
  
  #button-word{
  