/* CSS Document Body - Links*/
body { 
	margin-left: 0px; 
	margin-top: 0px; 
	margin-right: 0px; 
	margin-bottom: 0px;
	background-image: url(images/fondo.gif);
	scrollbar-face-color: #0D0C0C; 
	scrollbar-highlight-color: #0D0C0C;
	scrollbar-shadow-color: #0D0C0C; 
	scrollbar-3dlight-color: #0D0C0C; 
	scrollbar-arrow-color: #909090; 
	scrollbar-track-color: #909090; 
	scrollbar-darkshadow-color: #0D0C0C;
	font-size: 14px;
}
/*/////////////////////////// OVERS /////////////////////////////////////*/

a:link {
	text-decoration: none;
	color: #689AA3;

}
a:visited {
	text-decoration: none;
	color: #689AA3;
}
a:hover {
	text-decoration: underline;	
}
a:active {
	text-decoration:none;
}

.a_menu:link {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #689AA3;
}
.a_menu:visited {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #689AA3;
}
<!-- mas nrgro -->
.a_menu:hover {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #689AA3;
	text-decoration: underline;	
}
.a_menu:active {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #689AA3;
}
/*/////////////////////////// FIN OVERS /////////////////////////////////////*/

/*/////////////////////////// TIPOGRAFIAS /////////////////////////////////////*/
.arial_11_white {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #FFFFFF;
	text-decoration: none;
}

.a_menu_activo {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #689AA3;
	font-weight: bold;
}
.footer {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #0F5367;
	
}
.contenido {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #363636;
	
}
/*/////////////////////////// TIPOGRAFIAS /////////////////////////////////////*/