odoo_source/addons/website/static/src/xml/website.xml

<?xml version="1.0" encoding="UTF-8"?>
<templates id="template" xml:space="preserve">
    <t t-extend="Dialog">
        <t t-jquery=".modal-dialog">
            $(this).parent().addClass('o_website_modal');
        </t>
    </t>

    <div t-name="website.mobile_preview">
        <iframe id="mobile-viewport" t-att-src="widget.mobile_src"/>
    </div>

    <div t-name="website.error_dialog">
        <section t-if="message">
            <t t-raw="message"/>
        </section>
        <section class="mt32" t-if="backend_url">
            <p>The web site has encountered an error.</p>
            <p>It might be possible to edit the relevant items or fix the issue in <a t-attf-href="#{backend_url}"> the classic Odoo interface</a>.</p>
        </section>
    </div>

    <t t-name="website.prompt">
        <t t-call="website.modal_base">
            <form class="form-horizontal" role="form" t-att-id="id">
                <div class="form-group mb0">
                    <label for="page-name" class="col-sm-3 control-label">
                        <t t-esc="field_name"/>:
                    </label>
                    <div class="col-sm-9">
                        <input t-if="field_type == 'input'" type="text" class="form-control" required="required"/>
                        <textarea t-if="field_type == 'textarea'" class="form-control" required="required" rows="5"></textarea>
                        <select t-if="field_type == 'select'" class="form-control"></select>
                    </div>
                </div>
            </form>
        </t>
    </t>

    <t t-name="website.modal_base">
        <div class="modal o_website_modal " tabindex="-1" role="dialog" aria-hidden="true">
                <div class="modal-dialog">
                <div class="modal-content">
                    <t t-call="website.modal_header" />
                    <div class="modal-body">
                        <t t-raw="0"/>
                    </div>
                    <t t-call="website.modal_footer" />
                </div>
            </div>
        </div>
    </t>
    <t t-name="website.modal_header">
        <div class="modal-header" t-if="window_title">
            <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
            <h3 class="modal-title"><t t-esc="window_title"/></h3>
        </div>
    </t>

    <t t-name="website.modal_footer">
        <div class="modal-footer">
            <button type="button" class="btn btn-sm btn-primary btn-continue">Continue</button>
            <button type="button" class="btn btn-sm btn-default" data-dismiss="modal" aria-hidden="true">Cancel</button>
        </div>
    </t>

    <t t-name="website.dependencies">
        <div class="alert alert-warning alert-dismissible fade in mt16" role="alert">
          <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
          <strong>Be careful !</strong> Some dependencies can exist ...
        </div>
        <t t-if="dependencies">
            <t t-set='tid' t-value='0'/>
            <t t-foreach="_.keys(dependencies)" t-as="type">
                <div class="panel-group" role="tablist">
                    <div class="panel panel-default">
                      <div class="panel-heading" role="tab" >
                        <h4 class="panel-title">
                          <a class="collapsed" data-toggle="collapse" t-att-href="'#collapseDependencies'+tid" aria-expanded="false" t-att-aria-controls="'collapseDependencies'+tid">
                            <t t-esc="type"/>
                          </a>
                        </h4>
                      </div>
                      <div t-att-id="'collapseDependencies'+tid" class="panel-collapse collapse in" role="tabpanel" aria-expanded="false" >
                        <ul class="list-group">
                            <t t-foreach="dependencies[type]" t-as="error">
                                <li class="list-group-item">
                                    <i class='fa fa-share fa-flip-vertical'/>
                                    <a t-if="!_.contains(['', '#', false,], error.link)" t-att-href="error.link">
                                        <t t-raw="error.text"/>
                                    </a>
                                    <t t-if="_.contains(['', '#', false,], error.link)" t-raw="error.text"/>
                                </li>
                            </t>
                        </ul>
                        <div class="panel-footer">Reference(s) found: <t t-esc="dependencies[type].length"/></div>
                      </div>
                    </div>
                </div>
                <t t-set='tid' t-value='tid+1'/>
            </t>
        </t>
    </t>
    <t t-name="website.delete_page">
        <t t-call="website.modal_base">
            <t t-call="website.dependencies" />
            <form class="form-horizontal" role="form" t-att-id="id">
                <div class="form-group">
                    <label class="col-sm-offset-2 col-sm-8 text-left alert alert-danger">
                        <input type="checkbox" onchange="$('.btn-continue').prop('disabled', !this.checked)"/> I'm sure, I want to delete this page definitively
                    </label>
                </div>
            </form>
        </t>
    </t>

    <t t-name="website.rename_page">
        <t t-call="website.modal_base">
            <t t-call="website.dependencies" />
            <div class="row">
                <form class="form-horizontal col-sm-offset-2 col-sm-8 alert alert-info" role="form" t-att-id="id">
                    <div class="form-group" >
                        <label for="new_name" class="control-label col-sm-4">New name</label>
                        <div class="col-sm-8">
                            <input type="text" class="form-control" id="new_name" placeholder="New Name" />
                        </div>
                    </div>
                </form>
            </div>
        </t>
    </t>
</templates>