diff --git a/calendrier/templates/calendrier/view_event.html b/calendrier/templates/calendrier/view_event.html
index 618c855..7783434 100644
--- a/calendrier/templates/calendrier/view_event.html
+++ b/calendrier/templates/calendrier/view_event.html
@@ -223,6 +223,9 @@
 </div>
 </section>
 </div>
+{% if event.id == 573 %}
+<div class="fireworks" style="pointer-events: none; position:fixed; top: 0; left: 0; right: 0; bottom: 0; height: 100%; weight: 100%;"></div>
+{% endif %}
 {% endblock %}
 {% block script %}
 <script>
@@ -264,5 +267,13 @@ singleEvent.setOption({ lang: 'fr' });
 singleEvent.setOption({ lang: 'en' });
 {% endifequal %}
 </script>
-
+{% if event.id == 1 %}
+<script src="https://unpkg.com/fireworks-js@2.x/dist/index.umd.js"></script>
+<script>
+  const container = document.querySelector('.fireworks');
+  const fireworks = new Fireworks.default(container);
+  fireworks.updateOptions({ acceleration: 1.01, traceSpeed: 5 });
+  fireworks.start();
+</script>
+{% endif %}
 {% endblock %}