diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index 4d1151d..0116b4b 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -5,7 +5,7 @@
   <body>
     {{ block "body" . }}
     {{ block "header" . }}{{ end }}
-    <main class="{{ .Type }}">
+    <main class="{{ .Type }} {{ .Kind }}{{ if gt (len .Pages) 0 }} list{{ end }}">
       {{ block "main" . }}{{ end }}
     </main>
     {{ partial "development/page_info.html" . }}
