body{
	background-image: url("/images/imagesPaginas/fondo_marcas.jpg");
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}
.max_container_marca{
	margin-top: 12em;
	margin-bottom: 12em; 
}
.container_marca{
	height: 15em;
	width: 15em;
	max-height: 15em;
	max-width: 15em;
}
.img_marca{
	max-height: 15em;
	max-width: 15em;
	margin: auto;	
}
.zoom img {
	-webkit-transition:all .9s ease; /* Safari y Chrome */
	-moz-transition:all .9s ease; /* Firefox */
	-o-transition:all .9s ease; /* IE 9 */
	-ms-transition:all .9s ease; /* Opera */
	width:100%;
}
.zoom:hover img {
	-webkit-transform:scale(1.35);
	-moz-transform:scale(1.35);
	-ms-transform:scale(1.35);
	-o-transform:scale(1.35);
	transform:scale(1.35);
}