-0-p-0-iso10646-1"</dd>

        <dt>:font_family</dt>

        <dd>font family name, such as "serif" or "courier"</dd>

        <dt>:font_size</dt>

        <dd>the font size in points</dd>

        <dt>:font_stretch</dt>

        <dd>
          one of the following strings: 'normal', 'ultra_condensed', 'extra_condensed', 'condensed', 'semi_condensed', 'semi_expanded', 'expanded',
          'extra_expanded', 'ultra_expanded'
        </dd>

        <dt>:font_style</dt>

        <dd>one of the following stri