<div class="input-group">
  {% with input_class='vURLInput form-control' %}
    {% include "django/forms/widgets/input.html" %}
  {% endwith %}

  <div class="input-group-append">
    <a class="input-group-text {% if widget.value %}text-info{% endif %}"
       {% if widget.value %}href="{{ widget.value }}"{% endif %}
       target="_blank" rel="noopener" tabindex="-1"
       data-toggle="tooltip" data-placement="top" data-trigger="hover"
       data-html="true" title="{{ _('Visit') }}">
      <i class="fa fa-fw fa-globe"></i>
    </a>
  </div>
</div>
