Target the same element with multiple jQuery Selectors1

1

I feel like i got it right but it keeps on saying “Only add one class with each of your three selectors.”

my code:

<script>
  $(document).ready(function() {
  $("button").addClass("animated"); 
  $(".btn").addClass("btn-primary");
  $("#target1").addClass("btn-primary animated shake");
  });
</script>

<!-- Only change code above this line. -->

<div class="container-fluid">
  <h3 class="text-primary text-center">jQuery Playground</h3>
  <div class="row">
    <div class="col-xs-6">
      <h4>#left-well</h4>
      <div class="well" id="left-well">
        <button class="btn btn-default target" id="target1">#target1</button>
        <button class="btn btn-default target" id="target2">#target2</button>
        <button class="btn btn-default target" id="target3">#target3</button>
      </div>
    </div>
    <div class="col-xs-6">
      <h4>#right-well</h4>
      <div class="well" id="right-well">
        <button class="btn btn-default target" id="target4">#target4</button>
        <button class="btn btn-default target" id="target5">#target5</button>
        <button class="btn btn-default target" id="target6">#target6</button>
      </div>
    </div>
  </div>
</div>

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https://www.freecodecamp.org/challenges/target-the-same-element-with-multiple-jquery-selectors

2

The third addClass call is adding three classes at once. Note that because the #target1 element is a <button> with the btn class, the animated and btn-primary classes are already added to it by the first two addClass calls.