title: Check whether button exists Jsoup
body: <p>I have a set with urls and I want to check whether each of them contains this button:</p>
  
  <p><a href="https://i.stack.imgur.com/cjx05.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cjx05.jpg" alt="enter image description here"></a></p>
  
  <p>I have tried with the css selector but for some of the pages gives me error, but actually the icon is there ://</p>