diff --git a/doc/_static/wsme.css b/doc/_static/wsme.css
index 43b6b5d..07df77a 100644
--- a/doc/_static/wsme.css
+++ b/doc/_static/wsme.css
@@ -1,4 +1,14 @@
-@import "sphinxdoc.css";
+@import "agogo.css";
+
+div.header,
+div.content,
+div.footer {
+    width: 60em;
+}
+
+div.document {
+    width: 40em;
+}
 
 table.docutils {
     margin: 0;
diff --git a/doc/conf.py b/doc/conf.py
index a92dd83..e706239 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -92,7 +92,7 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'sphinxdoc'
+html_theme = 'agogo'
 
 html_style = 'wsme.css'