ble>
          </div>
        </div>
        <!-- Add certificate model -->
        <div class="modal" :class="{ 'is-active': add.modalActive }">
          <div class="modal-background"></div>
          <div class="modal-card">
            <header class="modal-card-head">
              <p class="modal-card-title">Add certificate</p>
            </header>
            <section class="modal-card-body">
              <div class="field is-horizontal">
                <div class="field-label is-normal">
         