.principal {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	background-color: #F2F8FF;
	text-align: left;
	text-indent: 0pt;
	white-space: normal;
	vertical-align: baseline;

}
h1 {
	font-size: 16px;
}
h2 {
	font-size: 14px;
}