      <!-- API panel -->
      </div>
      <!-- Panels -->
    </div>

    <br />
    <hr />
    <br />

    <div class="container my-5">
      <section>
        <div class="row">
          <div class="col-md-12 mb-5">
            <h4 class="mb-4">Custom file input</h4>

            <div class="input-group mb-3">
              <span class="input-group-text" id="inputGroupFileAddon01">Upload</span>
              <div class="form-file">
                <input
                  type="file"
                  c