Tooltips can be anchored to elements using their ID
<3 <3 <3
wake up!
halp I am trapped in a tooltip
meow!
Tooltips can be anchored to elements relative to their parent
Tooltips can open in different directions
👈
👉
👍
👎
Tooltips can contain rich text (though against the Material Design spec)
Rich-text tooltips are doable but against the Material Design spec.