.izq { float:left; width: 550px; }
.der { float: right; width: 200px; text-align: right; font-weight: bold; color: #ff6600; }

#col-5 {
	float:left; 
	width:750px;
}
#col-5 h3 {
	font-family: Arial, Verdana, Sans-Serif;
	font-size: 14px;
	color: #ff6600;
}