diff --git a/examples/tippytippytepee/support.rb b/examples/tippytippytepee/support.rb
index a763bed..2c5f20a 100644
--- a/examples/tippytippytepee/support.rb
+++ b/examples/tippytippytepee/support.rb
@@ -1528,4 +1528,56 @@ def method_missing(*a)
     end
   end
 
+  # Class used by Markaby::Builder to store element options.  Methods called
+  # against the CssProxy object are added as element classes or IDs.
+  #
+  # See the README for examples.
+  class CssProxy
+
+    # Creates a CssProxy object.  The +opts+ and +block+ passed in are
+    # stored until the element is created by Builder.tag!
+    def initialize(opts = {}, &blk)
+      @opts = opts
+      @blk = blk
+    end
+  
+    # Adds attributes to an element, for internal use only.  For example, if you
+    # want to write a wrapper which sets a bunch of default attributes for a certain
+    # tag.  Like the default `img' method included with Markaby automatically sets an
+    # empty alt attribute.
+    def merge!(opts)
+      @opts.merge! opts
+      self
+    end
+
+    # Adds attributes to an element.  Bang methods set the :id attribute.
+    # Other methods add to the :class attribute.  If a block is supplied,
+    # it is executed with a merged hash (@opts + args).
+    def method_missing(id_or_class, *args, &blk)
+      idc = id_or_class.to_s
+      case idc
+      when "pass"
+      when /!$/
+        @opts[:id] = $`
+      else 
+        @opts[:class] = "#{@opts[:class]} #{idc}".strip
+      end
+      if args.empty? and blk.nil?
+        self
+      else
+        if args.last.respond_to? :to_hash
+          @opts.merge!(args.pop.to_hash)
+        end
+        args.push @opts
+        @blk.call(args, blk)
+      end
+    end
+
+    def to_str
+      @blk.call([[@opts]]).to_s
+    end
+    alias_method :to_s, :to_str
+
+  end
+
 end