How to add a roll over text on a web part

Hello,

I have an editable text web part which contains some social networks pictos and with the new law about GPDR, I have to inform users that their datas could be registerd without their consent by Facebook, Instagram and others...

To do that, I'd like to add a pop up when the mouse is all aver the web part.

Is there an easy way to add a roll over text on a web part ?

Thanks,

All the best,