#main h2 {font-size:1.75em; font-weight:bold; line-height:1.3;}
#main h3 {margin-top:15px; font-size:1.3em; font-weight:bold; line-height:1.3; border-bottom:0;}
#main h4 {font-size:1.3em; font-weight:bold; line-height:1.5; border-bottom:1px solid #ddd;}

#main dl {margin-top:10px; margin-left:30px; font-size:0.86em; line-height:1.5;}
#main dt {float:left; width:170px; margin-bottom:5px;}
#main dd {padding-left:170px; margin-bottom:5px;}

#main h4 {margin-top:20px;}