title: element is not visible on site using puppeteer
body: <p>A chat start button exist in site as shown below
  <a href="https://i.stack.imgur.com/FjUXh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FjUXh.png" alt="enter image description here" /></a></p>
  <p>but while running automated script on puppeteer this button doesn't display. Even i used all kinds waits for it to load. as here below button doesn't appear</p>
  <p><a href="https://i.stack.imgur.com/qFhqE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/qFhqE.png" alt="enter image description here" /></a></p>