. The default is 'lr'.
          </dd>

          <dt>:baseline_shift</dt>

          <dd>
            Adjusts the baseline. There are five possible values: 'baseline' (the default), 'super', 'sub', a percentage specified as 'NN%', or a number. For
            the last two choices, positive numbers move the baseline upward. The percentage is a percentage of the line height.
          </dd>

          <dt>:letter_spacing</dt>

          <dd>Specifies an amount of space to be added between each letter. The de