.clearfix:after {
content: "."; 
display: block; 
height: 0; 
clear: both; 
visibility: hidden;
}
.clearfix {display: inline-table;}
/* Hides from IE-mac \*/
* html .clearfix {height: 1%;}
.clearfix {display: block;}
/* End hide from IE-mac */


#estructura {
    position:relative;
	width: 760px;	
	background-color: #E7E7E7; 
    background-image:url(images/fondo.gif);	
	}

#titulo {
	position:absolute;
	top: 90px; left:50px;
}

#subtitulo {
	position:absolute;
	top: 130px; left:50px;
}

#centro_fondo {  
    position:relative;	
    float: left;
	left: 20px;
	width: 500px;
	padding-top:10px; padding-bottom:10px;
    background-color: #F7F7F7; 
	border-top: medium solid #CCCCCC; border-width: 1px; border-bottom: medium solid #CCCCCC; border-width: 1px;
	}	
#centro_texto {  
    position:relative;	
    float: center;
	width: 480px;		
	text-align:justify;
	font-family:Verdana, Arial, Helvetica, sans-serif; font-size: 12px;	
	}
#lateral_fondo {
    position:relative;
	float: right;
	right: 20px;
	width: 200px;
	padding-top:10px; padding-bottom:10px; 
	background-color: #F7F7F7; 
	border-top: medium solid #CCCCCC; border-width: 1px; border-bottom: medium solid #CCCCCC; border-width: 1px;
	}
#lateral_texto {
    position:relative;
	float: center;
	width: 180px;
	text-align:justify;
	font-family:Verdana, Arial, Helvetica, sans-serif; font-size: 12px;
	}
#footer {
    clear: both;	
    position:relative; 
	width: 760px; 
	background-color: #E7E7E7; 
}
#textofooter {
	position:absolute;
	top: 30px; left:20px;
	font-family:Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000;      
}

h1 { font-family: palatino linotype, georgia, times, times new roman, sans-serif; font-size: 30px; color: #ffffff; font-weight: normal}
h2 { font-family: palatino linotype, georgia, times, times new roman, sans-serif; font-size: 14px; color: #ffffff; font-weight: normal}
h3 { font-family: palatino linotype, georgia, times, times new roman, sans-serif; font-size: 30px; color: #3C485C; font-weight: normal}