.titulo, .texto{
	margin: auto;
	text-align: center;
	color: white;
}
.boton{
	width: 500px;
	height: 300px;
	font-size: 74px;
	margin: auto;
	border-radius: 24px;
}
.casi{
	background: #3c8dbc;
}
.span1{
	margin-right: 20px;

}

.span2{
	margin-left: 20px;

}

.span3{
	margin-left: 27px;

}


.boton1a, .boton2, .boton3, .boton4, .boton5, .boton6, .boton7, .boton8, .boton9, .boton10, .boton11, .boton12, .boton13, .boton14, .boton15, .boton16, .boton17, .boton18{
	background-color: transparent;
	width: 80px;
	height: 90px;
	padding: 0px;
	margin: 2px;
}
.img1{
	width: 70px;
	height: 70px;
}