webvirtcloud/templates/errors.html

            {% if error_messages %}
                {% for error in error_messages %}
                    <div class="alert alert-danger alert-dismissible" role="danger">
                      <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                      <strong>Error:</strong> {{ error }}
                    </div>
                {% endfor %}
            {% endif %}