<span class='kw'>data</span> <span class='kw'>=</span> <span class='no'>elements</span>, <span class='fl'>0.9</span>, <span class='fl'>0.9</span>,
  <span class='kw'>fill_color</span> <span class='kw'>=</span> <span class='no'>color</span>, <span class='kw'>line_color</span> <span class='kw'>=</span> <span class='no'>color</span>, <span class='kw'>fill_alpha</span> <span class='kw'>=</span> <span class='fl'>0.6</span>,
  <span class='kw'>hover</span> <span class='kw'>=</span> <span class='fu'><a href='https