neridinha

 .letj {
  background: -webkit-linear-gradient(left, #ABB9FC, #2250C7, #ABB9FC);
  -webkit-animation: letframe 10s ease infinite;
  -moz-animation: letframe 10s ease infinite;
  background-size: 1000% 1000%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font:40px Julee;
  margin-bottom:-10px;
  position:relative;
  z-index:1;
}

@keyframes letframe {
 50% {background-position:100% 0%}
 100% {background-position:0% 100%}