Update markup in file

app/views/admin/services/_service_templates_deprecated_alert.html.haml

@@ -2,7 +2,9 @@
 - settings_link_start = "<a href=\"#{integrations_admin_application_settings_path}\">".html_safe
 
 .gl-alert.gl-alert-danger.gl-mt-5{ role: 'alert' }
-  = sprite_icon('error', css_class: 'gl-alert-icon gl-alert-icon-no-title')
-  %h4.gl-alert-title= s_('AdminSettings|Service templates are deprecated and will be removed in GitLab 14.0.')
-  .gl-alert-body
-    = html_escape_once(s_("AdminSettings|You can't add new templates. To migrate or remove a Service template, create a new integration at %{settings_link_start}Settings &gt; Integrations%{link_end}. Learn more about %{doc_link_start}Project integration management%{link_end}.")).html_safe % { settings_link_start: settings_link_start, doc_link_start: doc_link_start, link_end: '</a>'.html_safe }
+  .gl-alert-container
+    = sprite_icon('error', css_class: 'gl-alert-icon gl-alert-icon-no-title')
+    .gl-alert-content
+      %h4.gl-alert-title= s_('AdminSettings|Service templates are deprecated and will be removed in GitLab 14.0.')
+      .gl-alert-body
+        = html_escape_once(s_("AdminSettings|You can't add new templates. To migrate or remove a Service template, create a new integration at %{settings_link_start}Settings &gt; Integrations%{link_end}. Learn more about %{doc_link_start}Project integration management%{link_end}.")).html_safe % { settings_link_start: settings_link_start, doc_link_start: doc_link_start, link_end: '</a>'.html_safe }