.caja{
	height: 100%;
	float: left;
	text-align: center;
	font-size: 20px;
	font-weight: bold;
	color: #000000;
	margin-left: 20px;
	margin-top: 10%;
}
.caja2
{
	float: left;
	text-align: center;
	font-size: 20px;
	font-weight: bold;
	color: #000000;
	height: 75%;
	}
.contenedor{
	width: 100%;
	height: 100%;
	float: left;
	color: #FFFFFF;
	overflow-y: hidden;
	overflow-x: hidden;
}