</span> <span class='kw'>=</span> <span class='no'>elements</span>,
  <span class='kw'>font_style</span> <span class='kw'>=</span> <span class='st'>"bold"</span>, <span class='kw'>font_size</span> <span class='kw'>=</span> <span class='st'>"15pt"</span>,
  <span class='kw'>align</span> <span class='kw'>=</span> <span class='st'>"left"</span>, <span class='kw'>baseline</span> <span class='kw'>=</span> <span class='st'>"middle"</span>) <span class='kw'>%&gt;%</span>

<span class='co'># add atomic number text<