.bg-authentication-1{
	background-image: url('/images/registro/01.png') !important; background-size: cover;
	transition: background-image 2s;
}
.bg-authentication-2{
	background-image: url('/images/registro/02.png') !important; background-size: cover;
	transition: background-image 2s;
}
.bg-authentication-3{
	background-image: url('/images/registro/03.png') !important; background-size: cover;
	transition: background-image 2s;
}