#col_a {
	width:380px;
	float:left;
	margin-top: 10px;
	margin-bottom: 10px;
	padding-left: 25px;
	margin-right: 10px;
}
#col_b {
	float:right;
	width:260px;
	margin-right: 10px;
	margin-left: 5px;
	margin-top: 10px;
	height: 300px;
}
#articulo2 {
	width: 100px;
}

#footer{ /*contiene el pie de la pagina*/
	clear:both;
	float: left;
	padding-top: 30px;
	padding-right: 100px;
	padding-bottom: 20px;
	padding-left: 0px;
	width: 600px;
}
.txt_footer {
	float: right;
}
/*
.articulo_over {
float:left;
margin-right:15px;
margin-left:10px;
}
.articulo_over .img_articulo {
float:left;
background-image:url(../img/f_img_articulo_over.jpg);
background-repeat:no-repeat;
width:85px;
height:111px;
}
.articulo_over .f_articulo {
background-image:url(../img/f_articulo_over.jpg);
background-repeat:no-repeat;
width:137px;
height:87px;
}
.articulo_over .boton_articulo {
background-image:url(../img/b_articulo_over.jpg);
width:137px;
height:34px;
background-repeat:no-repeat;
}
.articulo {
float:left;
margin-right:15px;
margin-left:10px;
}
.img_articulo {
float:left;
background-image:url(../img/f_img_articulo_off.jpg);
background-repeat:no-repeat;
width:85px;
height:111px;
}
*/
.cont_articulo {
float:left;
}
.f_articulo {
background-image:url(../img/f_articulo_off.jpg);
background-repeat:no-repeat;
width:137px;
height:87px;
}
.text_lateral {
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
color:#666666;
text-align:justify;
}