body{
	font-family: Lucida grande, verdana, sans;
	font-size: .8em;
	color: black;
	background-image:url(../img/pat_2.gif);
}

h1{
	color:black;
}

.container{
	width:920px;
	margin: 20px auto;
	background-color: #FFFFFF;
	border: 1px solid #cbcbcb;
	-moz-border-radius: 5px;
	-webkit-border-radius:5px;
	padding: 0 0 0 10px;
}

.main{
width: 920px;
height:400px;
display:block;
}

.columna_izq{
	width: 120px;
	height: 400px;
	float: left;
	margin: 0;
	display: block;
}

.columna_mid{
	width: 660px;
	height: 400px;
	float: left;
	margin: 0 auto;
	display: block;
}

.columna_der{
	width: 130px;
	height: 400px;
	float: left;
	margin: 0 10px 0 0;
	display: block;
}

.banners_eventos{
	width: 910px;
	height: 150px;
	display:block;
	margin-top: 5px;
}

.banner_qa{
	width: 303px;
	height: 150px;
	display: block;
	float: left;
	background: url(../img/bv_qa_1.jpg);
}

.banner_qa:hover{
	width: 303px;
	height: 150px;
	display: block;
	float: left;
	background: url(../img/bv_qa_2.jpg);
}

.banner_art{
	width: 303px;
	height: 150px;
	display: block;
	float: left;
	background: url(../img/bv_art_1.jpg);
}

.banner_art:hover{
	width: 303px;
	height: 150px;
	display: block;
	float: left;
	background: url(../img/bv_art_2.jpg);
}

.banner_mex{
	width: 303px;
	height: 150px;
	display: block;
	float: left;
	background: url(../img/bv_mex_1.jpg);
}

.banner_mex:hover{
	width: 303px;
	height: 150px;
	display: block;
	float: left;
	background: url(../img/bv_mex_2.jpg);
}









.clearfix:after {
	content: ".";
	display: block;
	clear: both;
	visibility: hidden;
	line-height: 0;
	height: 0;
}
 
.clearfix {
	display: inline-block;
}
 
html[xmlns] .clearfix {
	display: block;
}
 
* html .clearfix {
	height: 1%;
}