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# Tasks

## 1. Show/hide contact details on hover

> **Hint** using state and a callback, not CSS.

## 2. :star: Add ability to filter contacts by name

## 3. :star: Add button that keeps the contact expanded

## 4.  :star:  Filter by all fields, not just name

## 5.  :star:  Make filtering case insensitive

## 6. :fire: Add button that sorts contacts by name; clicking the button should toggle sort direction

## 7.  :fire:  Add an icon the the button (↑/↓) to indicate sorting direction.