title: How to change jqplot cursor tooltip size?
body: <p>I use jqplot for render graph. How to change text size for cursor(not highlighter) tooltip and do its bold?</p>
  
  <pre><code>cursor: {
                style: 'crosshair',
                show: true,
                zoom: true,
                showTooltip: true,
                followMouse: true,
                showTooltipDataPosition: true,
                showVerticalLine: true,
                useAxesFormatters: true,
            },
  </code></pre>