title: Place holder list item like facebook for content loading
body: <p>I want to display list item placeholder while content loading like: Faceook. How can I achieve that ?<a href="https://i.stack.imgur.com/jn8IQ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/jn8IQ.png" alt="enter image description here"></a></p>