body{position:absolute; left:240px; top:0px; color:black; background-color:white;}

 iframe.toc{position:fixed; left:0px; top:0px; 
width:230px; height:100%;}

table {font-size:17px;}

a:link{color:blue;}
a:visited{color:purple;}
a:hover{color:red;}
a:active{color:orange;}

a.large{background-color:white; text-decoration:none;}
a:visited.large{color:black;}
a:hover.large {color:gray;}

hr.head{width:80%; height:5px;} 
hr.talk{width:70%; height:2px;} 

section{max-width: 900px;}