Wrap event filter tag buttons in dedicated container

contao/templates/frontend/event_filter.html.twig

@@ -1,9 +1,11 @@
 <div id="eventfilters" data-eventlist-id="{{ targetEventListId|default('eventlist')|e('html_attr') }}">
-    <button type="button" data-filter-tag="all" class="active" aria-pressed="true">Alle</button>
+    <div class="tag-buttons">
+        <button type="button" data-filter-tag="all" class="active" aria-pressed="true">Alle</button>
 
-    {% for tag in tagButtons|default([]) %}
-        <button type="button" data-filter-tag="{{ tag.id }}" aria-pressed="false">{{ tag.title }} ({{ tag.count }})</button>
-    {% endfor %}
+        {% for tag in tagButtons|default([]) %}
+            <button type="button" data-filter-tag="{{ tag.id }}" aria-pressed="false">{{ tag.title }} ({{ tag.count }})</button>
+        {% endfor %}
+    </div>
 
     <div class="widget-select places">
         <label for="location-filter" class="visually-hidden">Orte:</label>