diff --git a/.gitignore b/.gitignore
index e07b5aeff..026e4f36a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *~
 *.html
+*.css
 .Rhistory
 .Rdata
 data
diff --git a/doc/stylesheet.css b/doc/stylesheet.css
deleted file mode 100644
index 2eec20dbd..000000000
--- a/doc/stylesheet.css
+++ /dev/null
@@ -1,14 +0,0 @@
-  #logo {
-      float:right;
-  }
-  
-  #logo #attr {
-      float:center;
-      text-align:center;
-      margin-top:-1em;
-  }
-  
-  #subtitle {
-      float:center;
-      text-align:center;
-  }