.gracias
{
	-webkit-animation-delay: 1s; /* Chrome, Safari, Opera */
    animation-delay: 1s;
}
.datos-de-usuario
{
	-webkit-animation-delay: 1.5s; /* Chrome, Safari, Opera */
    animation-delay: 1.5s;	
}
.roles-disponibles
{
	-webkit-animation-delay: 2s; /* Chrome, Safari, Opera */
    animation-delay: 2s;	
}