You can add tooltips to your text by using the button on the text editor (as you can see on the image above) or the shortcode you can read here below. You can select a width for your tooltip (optional), a position (above, below, on the right or on the left of the target element) and, of course, the content.

Just pass with the mouse over this link to see your tooltip

[ pix_tooltip width="" position="top" tooltip="This is the content of the tooltip" ]your tooltip[ /pix_tooltip ]