"form-control captcha" ng-model="commentData.captcha"
                         placeholder="Enter the words in above image (Case Insensitive)">
                </div>
                <button type="submit" class="btn btn-block btn-cta-primary">Comment</button>
                <button ng-click="$close()" class="btn btn-block btn-cta-default">Cancel</button>
            </form>
        </div>
    </div>
</div>