.cta-title {
  display: inline-block;
  font-size: 2em;
  color: #000;
  /* Apply the animation */
  animation: morph 5s infinite alternate;
}

@keyframes morph {
  0% {
    transform: scale(1);
    color: #000;
  }
  25% {
    transform: scale(1.1);
    color: #34568B;
  }
  50% {
    transform: scale(1.2);
    color: #FF6F61;
  }
  75% {
    transform: scale(1.1);
    color: #92A8D1;
  }
  100% {
    transform: scale(1);
    color: #000;
  }
}