div#main{width:900px; margin:0 auto; text-align:justify; line-height:140%}
strong {font-style:normal; font-weight:900}
sup {font-style:normal; font-size:.7em}
hr {border:1px solid black; margin:2em;}
a {text-decoration:none}

li.left{
 float:left;
 width:20%;
 margin-right:2%;
}