diff -r 5a2f996a5ba0 -r 995184977e9b src/main/scala/net/tz/lift/snippet/SnippetHelpers.scala
--- a/src/main/scala/net/tz/lift/snippet/SnippetHelpers.scala	Fri Feb 10 09:53:08 2012 +0100
+++ b/src/main/scala/net/tz/lift/snippet/SnippetHelpers.scala	Fri Feb 10 09:53:09 2012 +0100
@@ -19,10 +19,15 @@
 import scala.xml.{NodeSeq, Text}
 
 trait SnippetHelpers {
+
+  type CssTr = (NodeSeq => NodeSeq)
+
   def mkPath(prefix: String, l: String*) =
     (prefix :: l.toList) mkString ("/", "/", "")
 }
 
+trait CssTr extends Function1[NodeSeq, NodeSeq]
+
 class A(href: => String) extends Function1[NodeSeq, NodeSeq] {
   def apply(in: NodeSeq): NodeSeq = <a href={href}>{in}</a>
 }