Render a portal positioned relative to another element.
npm install @reach/popover !MIT license
``jsx
import * as React from "react";
import { Popover, positionDefault } from "@reach/popover";
function Example() {
const ref = React.useRef(null);
const [value, setValue] = React.useState("");
return (
{value.length > 0 && ( Whoa! Look at me!
)}