body{
	background:#273484;
}
.centrarCont{
	width: 70%;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
}
@media only screen and (max-width:768px){
	.centrarCont{
		width: 100%;
	}
}