title: How to put the legend outside the plot
body: <p>I have a series of 20 plots (not subplots) to be made in a single figure. I want the legend to be outside of the box. At the same time, I do not want to change the axes, as the size of the figure gets reduced.</p>
  <ol>
  <li>I want to keep the legend box outside the plot area (I want the legend to be outside at the right side of the plot area).</li>
  <li>Is there a way that I reduce the font size of the text inside the legend box, so that the size of the legend box will be small?</li>
  </ol>