.title{
    animation-name: floating;
    animation-duration: 4s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
  }

 @keyframes floating {
    0% {
      transform: translate(0, 0px);
    }

    50% {
      transform: translate(0, 6px);
    }

    100% {
      transform: translate(0, -0px);
    }
 }