Creating our custom modal

Now that you have learned how to use a Bootstrap modal, let's customize it for our example. First, let's add some content inside our .modal-body and edit .modal-header and .modal-footer a little:

<div class="modal fade" id="tweet-modal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
        <h4 class="modal-title">Dog a new tweet</h4>
      </div>
      <div class="modal-body">
        <textarea class="form-control" rows="4" placeholder="What you want to bark?" maxlength="140"></textarea>
      </div>
      <div class="modal-footer">
        <span class="char-count pull-left" data-max="140">140</span>
        &lt...