<!DOCTYPE html>
<style>
section {
  width: 10ch;
}
.justify {
  text-align: justify;
}
</style>
<body>
  <section class="justify">
    <div>1234 5678 9012</div>
    <div>1234 5678 9012</div>
    <div>1234 5678 9012</div>
  </section>
</body>
