diff --git a/_includes/head.html b/_includes/head.html
index eea79e0..9ef4603 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -22,19 +22,6 @@
 
   <!-- RSS -->
   <link rel="alternate" type="application/rss+xml" title="RSS" href="/atom.xml">
-  <style>
-  .center {
-      text-align: center;
-      display: block;
-      margin-left: auto;
-      margin-right: auto
-      } 
-  .download {
-    border: 1px solid DarkGray;
-    border-radius: 10px;
-}
-  }
-  </style>
   <script>
     (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
     (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),