.gradient-animation {
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  letter-spacing: 2px;
  text-align: center;
  color: rgb(240, 95, 64);
  background-image: -webkit-linear-gradient(45deg, rgb(240, 95, 64), rgb(0, 186, 240), rgb(240, 95, 64), rgb(81, 187, 111));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-animation: hue 10s infinite linear;
}

@-webkit-keyframes hue {
  from {
    -webkit-filter: hue-rotate(0deg);
  }
  to {
    -webkit-filter: hue-rotate(360deg);
  }
}