body {
	margin: 0px;
	background: url(images/fondo.jpg) ;
}
#contenedor {
	width: 100%;
	background-image: url(images/fondo2.jpg);
	background-position: center top;
	background-repeat: no-repeat;
	position:absolute;
}
#header {
	width: 1000px;
	height: 500px;
	margin: 0 auto     ;
}
#menu {
	height: 40px;
	width: 1000px;
	padding-top: 133px;
}
#btn-1 a{
	float:left;
	background: url(images/btn-home.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 39px;
	width: 67px;
}
#btn-1 a:hover{
	background: url(images/btn-home-over.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
#btn-2 a{
	float:right;
	background: url(images/btn-empresa.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 39px;
	width: 95px;
}
#btn-2 a:hover{
	background: url(images/btn-empresa-over.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
#btn-3 a{
	float:right;
	background: url(images/btn-productos.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 39px;
	width: 104px;
}
#btn-3 a:hover{
	background: url(images/btn-productos-over.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
#btn-4 a{
	float:right;
	background: url(images/btn-ensayos.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 39px;
	width: 88px;
}
#btn-4 a:hover{
	background: url(images/btn-ensayos-over.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
#btn-5 a{
	float:right;
	background: url(images/btn-bibliotecas.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 39px;
	width: 114px;
}
#btn-5 a:hover{
	background: url(images/btn-bibliotecas-over.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
#bannerhome {
	vertical-align: top;
}
.caja-home {
	display: inline;
	width: 300px;
	float:left;
	margin-top: 30px;
	margin-left: 17px;
	margin-right: 16px;
	margin-bottom: 20px;
}
.titulo-caja {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	color: #6D6E70;
	background-color: #323031;
	display: block;
	vertical-align: middle;
	line-height: 27px;
	width: 290px;
	padding-left: 10px;
}
.titulo-caja-2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	line-height: 42px;
	color: #323031;
	vertical-align: middle;
	display: block;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CCC;
	width: 300px;
	font-weight: normal;
}
.texto-caja {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #6D6F71;
	width: 300px;
	padding-top: 10px;
	padding-bottom: 10px;
	display: block;
	text-align: justify;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CCC;
	font-weight: normal;
}
.texto-link a{
	font-size: 11px;
	font-weight: normal;
	color: #73A341;
	background-image: url(images/link.jpg);
	background-repeat: no-repeat;
	background-position: left;
	line-height: 35px;
	display: block;
	padding-left: 17px;
	font-family: Verdana, Geneva, sans-serif;
	text-decoration: none;
}
.texto-link a:hover{
	font-size: 11px;
	font-weight: normal;
	color: #737373;
	background-image: url(images/link2.jpg);
	background-repeat: no-repeat;
	background-position: left;
	line-height: 35px;
	display: block;
	padding-left: 17px;
	font-family: Verdana, Geneva, sans-serif;
	text-decoration: none;
}
.contenedor-de-cajas {
	width: 1000px;
	float:left;
	background-image: url(images/fondo-caja.jpg);
	background-repeat: repeat-x;
}
#pie {
	background-image: url(images/pie.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
	font-family: Verdana, Geneva, sans-serif;
	font-size: 10px;
	font-weight: bold;
	color: #FFF;
	line-height: 37px;
	padding-left: 15px;
}
.contenedor-internas {
	width: 655px;
	background-color: #CCC;
	display: inline;
	float: right;
}
.columna-pagina-interna {
	background-color: #FFFFFF;
	display: inline;
	float: left;
	width: 615px;
	padding-top: 30px;
	padding-right: 30px;
	padding-left: 30px;
}
.foto-pagina-interna {
	display: inline;
	float: left;
}
.txt-grande {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 17px;
	line-height: 20px;
	color: #6D6E70;
}
.txt-chico {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	line-height: 18px;
	color: #6D6E70;
}
.txt-chico a{
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	line-height: 18px;
	color: #666666;
}
.txt-chico a:hover{
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	line-height: 18px;
	color: #000000;
}
.titulo-caja-interna {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	line-height: 42px;
	color: #CCCCCC;
	vertical-align: middle;
	display: block;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CCC;
	font-weight: normal;
	background-color: #000;
	padding-left: 13px;
}
.pdf-link a{
	background-image: url(images/pdf.jpg);
	display: block;
	height: 65px;
	width: 191px;
	background-repeat: no-repeat;
	background-position: left top;
}
.pdf-link a:hover{
	background-image: url(images/pdf-over.jpg);
	display: block;
	height: 65px;
	width: 191px;
	background-repeat: no-repeat;
	background-position: left top;
}.caja {
	margin-bottom: 5px;
	border: 1px solid #CCC;
	background-color: #F9F9F9;
}
.caja-linea {
	width: 615px;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #F2F2F2;
	height: 100px;
}
.caja-botonera {
	display: inline;
	float: left;
	height: 162px;
	width: 231px;
	margin-right: 7px;
	margin-left: 10px;
	margin-top: 20px;
	margin-bottom: 15px;

}
/* The Nivo Slider styles */
#slider {
    width:1000px;
    height:356px;
    margin: 0 auto;
	background:url(img/loading.gif) #E5D9C1 no-repeat 50% 50%;
}
/* Sub Menú */

.nivo-controlNav {
	position:absolute;
	right:10px;
	bottom:10px;
}
.nivo-controlNav a {
	display:block;
	width:22px;
	height:22px;
	background:url(img/bullets.png) no-repeat;
	text-indent:-9999px;
	border:0;
	margin-right:3px;
	float:left;
}
.nivo-controlNav a.active {
	background-position:0 -22px;
}
.btn-contacto {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #FFF;
	background-color: #001828;
	text-decoration: none;
	font-weight: normal;
	display: inline;
	vertical-align: bottom;
	border:none;
	cursor:pointer;
	background-image: url(images/boton-enviar.jpg);
	height: 33px;
	width: 101px;
}