title: How to create good-looking tooltip with small arrow on the corner in javafx?
body: <p>I want to create cool Tooltip that can be displayed programmatically and on desired location. </p>
  
  <p>I have seen Tooltips in javaFx but I need to popup nice tooltip that has arrow that points to TextField.</p>
  
  <p>I need tooltip like the one on stackoverflow :</p>
  
  <p><img src="https://i.stack.imgur.com/pS9CD.gif" alt="enter image description here"></p>
  
  <p>Maybe someone have done that before or know how to do it?</p>
  
  <p>Thank you! </p>