The basis of your solution is probably going to be CSS like this:
figure.effect-bubba h1
opacity: 0.1;
}
figure.effect-bubba p {
opacity: 0.1;
}
But that was based on the Philip effect as shown on the demo site so If that that doesn’t do it for you then I’m afraid I (for one) really would need to see your published site to help any further.
Stuart