Use this sample code to generate a dummy form in your HubSpot landing page template

HubSpot Landing Page Dummy Form Code

<div class="form-wrapper">
        <div class="form-wrapper-inner">
            <div id="hubspot_form_widget_wrapper">
                {% form "main_form" editing={group="page_actions", order=30} %}
            </div>
            <div id="hubspot_dummy_form" style="display: none">
                <form class="hs-form stacked">
                    <h3 class="form-title">Fill Out Our Form</h3>
                    <div class="field">
                        <label>First Name</label>
                        <div class="input">
                            <input class="hs-input" type="text" />
                        </div>
                    </div>
                    <div class="field">
                        <label>Last Name</label>
                        <div class="input">
                            <input class="hs-input" type="text" />
                        </div>
                    </div>
                    <div class="field">
                        <label>Company</label>
                        <div class="input">
                            <input class="hs-input" type="text" />
                        </div>
                    </div>
                    <div class="field">
                        <label>Email</label>
                        <div class="input">
                            <input class="hs-input" type="text" />
                        </div>
                    </div>
                    <a class="hs-button large primary" href="#">Get Free Widget</a>
                </form>
            </div>
            <script type="text/javascript">
                if ($.trim($('#hubspot_form_widget_wrapper').text()).toLowerCase() === "no form selected") {
                    $('#hubspot_form_widget_wrapper').hide();
                    $('#hubspot_dummy_form').show();
                }
            </script>
        </div>
    </div>