title: How to design a vertical flyout menu similar to this using CSS?
body: <p><img src="https://i.stack.imgur.com/UK6EF.jpg" alt="enter image description here"></p>
  
  <p>When mouse is hovered on icons in left sidebar, a flyout menu/panel should open. How to do this in css?</p>
  
  <p><strong>Update :</strong> I created it myself. Need to polish it a little and it will be good to use. Here is the code : </p>
  
  <blockquote>
    <p>jsfiddle.net/anujkk/fhb36/103/</p>
  </blockquote>