diff --git a/_layouts/post.html b/_layouts/post.html
index ed8cc08d3b618ed4dd295639126d62a84ac44788..8068631cf334d3589fac37b62566fc82b373ac87 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -1,5 +1,6 @@
 ---
 layout: default
+css: blog
 ---
 
   <div id="wrapper" class="hfeed">