Buttons | nima mollazadeh cold monkey 21

<button class="btn-1">
  <div class="original">Signup</div>
  <div class="letters">
    <span>S</span>
    <span>I</span>
    <span>G</span>
    <span>N</span>
    <span>U</span>
    <span>P</span>
  </div>
</button>