# File lib/html5/treebuilders/base.rb, line 191
        def elementInActiveFormattingElements(name)
          @activeFormattingElements.reverse.each do |element|
            # Check for Marker first because if it's a Marker it doesn't have a
            # name attribute.
            break if element == Marker
            return element if element.name == name
          end
          return false
        end