#common-substance h3{
	clear:both;
}
#common-substance h4{
	padding:0;
	font-size:100%;
}

#common-substance .blockSection{
	width:590px;
}
#common-substance .blockSection p{
	padding:0.5em 0px 1em;
}
#common-substance .blockSection .blockLeft{
	padding-left:30px;
	width:210px;
	float:left;
}
#common-substance .blockSection .blockRight{
	padding-right:30px;
	width:320px;
	float:right;
}