HTML

javascript moving text from left to right

<style>
  div {
    overflow: hidden;
  }

  p {
    animation: marquee 2s linear infinite;
  }

  @keyframes marquee {
    from {transform: translateX(-100%); }
    to {transform: translateX(100%); }
  }
</style>

<div style="width: 50px">
    <p>Hi</p>
</div>