.contenido {
	background-image: url(img/contenido.jpg);
	background-repeat: no-repeat;
	background-position: center top;
}
machos1 {
	background-color: #464646;
	float: left;
	width: 100px;
}
.we {
	float: none;
	width: 500px;
}
.columna {
	background-image: url(img/columna.jpg);
	background-repeat: repeat-y;
	background-position: center top;
}