Added reactions on news items

src/components/tooltip.js

@@ -0,0 +1,13 @@
+import React from 'react'
+import styles from './tooltip.module.css'
+
+export default function Tooltip({ children, text, opened }) {
+  return (
+    <div>
+      <div className={styles.tooltip}>
+        {text()}
+        {opened && <span className={styles.tooltiptext}>{children}</span>}
+      </div>
+    </div>
+  )
+}