From d303545c704a5ab253d6229a8c553ed9a740686b 2013-07-03 13:54:43
From: Jake Vanderplas <vanderplas@astro.washington.edu>
Date: 2013-07-03 13:54:43
Subject: [PATCH] Allow specification of full highlight class in CSSHTMLHeader

---

diff --git a/IPython/nbconvert/transformers/csshtmlheader.py b/IPython/nbconvert/transformers/csshtmlheader.py
index 28d8fd1..4a2d56d 100755
--- a/IPython/nbconvert/transformers/csshtmlheader.py
+++ b/IPython/nbconvert/transformers/csshtmlheader.py
@@ -35,7 +35,7 @@ class CSSHtmlHeaderTransformer(ActivatableTransformer):
 
     header = []
 
-    highlight_class = Unicode('highlight', config=True,
+    highlight_class = Unicode('.highlight', config=True,
                               help="CSS highlight class identifier")
 
     def __init__(self, config=None, **kw):
@@ -103,7 +103,7 @@ class CSSHtmlHeaderTransformer(ActivatableTransformer):
 
         #Add pygments CSS
         formatter = HtmlFormatter()
-        pygments_css = formatter.get_style_defs('.' + self.highlight_class)
+        pygments_css = formatter.get_style_defs(self.highlight_class)
         header.append(pygments_css)
 
         #Set header