def text_align(alignment)
      Kernel.raise ArgumentError, "Unknown alignment constant: #{alignment}" unless ALIGN_TYPE_NAMES.key?(alignment.to_i)
      primitive "text-align #{ALIGN_TYPE_NAMES[alignment.to_i]}"
    end
def text_align(alignment)
      Kernel.raise ArgumentError, "Unknown alignment constant: #{alignment}" unless ALIGN_TYPE_NAMES.key?(alignment.to_i)
      primitive "text-align #{ALIGN_TYPE_NAMES[alignment.to_i]}"
    end
Specify text alignment relative to a given point