diff --git a/doc/conf.py b/doc/conf.py
index f0d714e..4d2c853 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -55,6 +55,10 @@
 #
 html_theme = 'alabaster'
 
+html_theme_options = {
+    'nosidebar': True,
+}
+
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
diff --git a/doc/index.rst b/doc/index.rst
index c580d6a..a3eb9f6 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -2,6 +2,9 @@
 Sphinx to GitHub Pages
 ======================
 
+.. image:: https://img.shields.io/github/stars/sphinx-notes/pages.svg?style=social&label=Star&maxAge=2592000
+   :target: https://github.com/sphinx-notes/pages
+
 The project is originated from `seanzhengw/sphinx-pages`_,
 it builds Sphinx documentation and push to branch specified branch.