MSEdgeExplainers/CSSTooltipPseudo/explainer.md at main · MicrosoftEdge/MSEdgeExplainers · GitHub - Our team is taking a look at a long-standing gap in CSS to style browser tooltips! We aren’t sure when we’ll be able to do the work to implement this yet, but I’m going to be iterating on open issues and gaps in this explainer soon. Would love any feedback!