Show text on hover

[lexsdf]

I currently have a custom HTML element inside my markdown. Example below:

I want to create a popup that shows when you hover over the HTML that shows the data stored in the tag

I’m not even sure where to start looking in terms of documentation… Anyone able to point me in the right direction?

<mark data="I want this text to show on hover"> This text is highlighted </mark>

[ariehen]

This thread might give you some ideas:

Change font size of tooltips

I’m having troubles locating the CSS selectors to change the size and appearance of tooltips. So given the code below, I would like for the tooltip to be larger and possibly formatted differently than it currently is under the Minimal theme. <span title="My tooltip&#013On two lines">Test</span> Which currently displays as: [image] I really would like for this text to be larger. Things I’ve tried I’ve tried using Developers Tools in Elements pane, but I’m having a hard time getting it to sh…

[koala]

Using the aria-label attribute might work.