diff --git a/_config.yml b/_config.yml
index 4544a14..c6cc602 100644
--- a/_config.yml
+++ b/_config.yml
@@ -2,3 +2,4 @@ name: Jekyll and Reveal.js
markdown: redcarpet
pygments: true
markdown_ext: ignoreme
+reveal_theme: default
diff --git a/_layouts/reveal.html b/_layouts/reveal.html
index fe4139d..99299eb 100644
--- a/_layouts/reveal.html
+++ b/_layouts/reveal.html
@@ -15,7 +15,7 @@
-
+
diff --git a/_posts/1-1-1-1.html b/_posts/1-1-1-1.md
similarity index 100%
rename from _posts/1-1-1-1.html
rename to _posts/1-1-1-1.md