title: How do I do a Bootstrap responsive table inside another table?
body: <p>I am using bootstrap 4. In my project I need toggle responsive table inside another table. When I click to expand show inner table and again click collapse inner table like below Image.
  <a href="https://i.stack.imgur.com/pJdHZ.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pJdHZ.gif" alt="enter image description here"></a></p>