With Palo Alto, you have the ability to Highlight words. This option can be found in a few sections and it works in a simple and easy-to-set-up way.
First, you have to set the style for the words you want to highlight to 'Italic':
Lastly, select a style from the 'Highlight type' drop-down menu and you're ready to go!
To animate highlight words try adding a link.
