body {
	background-color: #C8C7C2;
	margin: 0;
}

a:link, a:visited  {
	color: #000;
	text-decoration: none;
}

a:hover {
	background-color: #CCFF00;

}

h3{
	font-size: 60%;
	color: #000;
	font-family: verdana;
	margin: 3px 0px 0px 0px;
}

#estuctura{
	width: 400px;
}

#cabezera{	
	width: 350px;
}


#contenido{
	border: 3px solid #000;
	width: 600px;
	height: 400px;
}

#botonera{	
	width: 404px;
	height: 40px;
}