IBX-1652: Fixed alert width in content edit view (#216)

src/bundle/Resources/views/themes/admin/content/edit_base.html.twig

@@ -24,7 +24,13 @@
 {% endblock %}
 
 {% block content %}
-    {% block form_before %}{% endblock %}
+    <section class="container">
+        <div class="row">
+            <div class="{{ is_full_width|default(false) ? 'col-12' : 'col-7 offset-1' }}">
+                {% block form_before %}{% endblock %}
+            </div>
+        </div>
+    </section>
 
     {% block form %}
         {{ form_start(form, {'attr': {'class': 'ibexa-form-validate ibexa-form'}}) }}

src/bundle/Resources/views/themes/admin/ui/component/preview_unavailable.html.twig

@@ -1,10 +1,6 @@
 {% trans_default_domain 'content_edit_component_preview_unavailable' %}
 
-<section class="container mt-3">
-    <div class="px-3">
-        {% include '@ibexadesign/ui/component/alert/alert.html.twig' with {
-            type: 'warning',
-            title: 'preview_unavailable'|trans|desc('You cannot preview this translation because there is no site available for this language. Contact your Administrator.'),
-        } only %}
-    </div>
-</section>
+{% include '@ibexadesign/ui/component/alert/alert.html.twig' with {
+    type: 'warning',
+    title: 'preview_unavailable'|trans|desc('You cannot preview this translation because there is no site available for this language. Contact your Administrator.'),
+} only %}