Update: you do not need insert css codes in tooltips.css manually, now you can just open tooltips customization panel and select font size and line high just via a few clicks and types, please check our video tutorails at https://tooltips.org/wordpress-tooltips-pro-video-tutorials-how-to-custom-tooltips-box-color-font-underline-and-more/, it is very easy to do. 🙂

Question:”How do you change font size and line height in Tooltips Pro”:

Answer: Yes you can change it, in our plugin folder: tooltips-pro, there are style file: tooltips.css,
if you want to change font size for tooltips keyword, please add font-size and line height for the class tooltipsall in tooltip.css, for example:
.tooltipsall
{
font-size:12px;
}

if you want to change font size for text in tooltips content, you can add font size for the class qtip-content in tooltips.cssm for example:

.qtip-content
{
font-size:12px;
}

Hope this will help to solve the problem, thanks, have a happy day with your family. 🙂

Best Regards,
Tooltips Support Team