#halo{
z-index:90;
position: fixed;
display: none; 
top:0;
bottom: 0px; 
left:0px;
right:0px;
background-color: #000000; 
-moz-opacity:0.8;
 
}

#readmore{ 
border: 1px dotted #333333;
z-index:100; 
overflow:auto;  
position:fixed;
top: 15%; left: 15%;
bottom:15%; right:15%;
padding: 15px;
 
 background: #000000;
display: none;
 
  
}