title: How to delete the Article info (Joomla 3.0)?
body: <p>As the title of question, I want delete all info in a Joomla article (ex :author, create date, print icon, ...) .When I create an article, it will show default . I try to hide it, but it only hide and Joomla still create the empty  tag of info . Here, you can see :
  <img src="https://i.stack.imgur.com/borRF.jpg" alt="enter image description here"></p>