Ading inputs

<div class="savingContainer">
  <div class="firstSaving" input-number="0">
    <input type="text" name="ex1" class="input-box big" placeholder="Wpisz komendę" />
    <button class="icon primary delInput">
      <i class="icon back"></i>
    </button>
  </div>
</div>

Live input

https://angular.io/guide/user-input

<input type="text" name="ex1" class="input-box big liveSource" placeholder="Wpisz komendę" />
<span class="liveView">