.central {
	border-top: none;
	border-right: 1px solid #000000;
	border-bottom: 1px solid #000000;
	border-left: 1px solid #000000;
	padding: 10px;
}
.txt {
	font: 12px Verdana, Arial, Helvetica, sans-serif;
	color: #333333;
	border-right: 5px dashed #CCCCCC;
	padding-right: 10px;






}
.txtC {

	font: 13px Verdana, Arial, Helvetica, sans-serif;
	color: #666666;
}
.cabe {
	font: bold 26px Georgia, "Times New Roman", Times, serif;
	color: #333333;
	letter-spacing: 1em;
	text-decoration: underline overline;


}
.txt2 {

	font: 12px Verdana, Arial, Helvetica, sans-serif;
	color: #333333;
}
.kom {
	background: url(http://www.bioef.org/newsletter/complejidad/g/komp.jpg) no-repeat;
	height: 125px;
	width: 236px;
}