title: How to generate these silly html characters at various heights / positions?
body: <h1>See images for reference.</h1>
  
  <p>I wonder how to create them? What are they called? And why on earth it is possible?</p>
  
  <ul>
  <li><p><a href="https://twitter.com/konieczny" rel="nofollow noreferrer">https://twitter.com/konieczny</a>
  <img src="https://i.stack.imgur.com/blhLL.png" alt="enter image description here"></p></li>
  <li><p><a href="https://stackoverflow.com/a/1732454/775359">https://stackoverflow.com/a/1732454/775359</a>
  <img src="https://i.stack.imgur.com/N1II8.png" alt="enter image description here"></p></li>
  <li><p><a href="https://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags/1732454#comment1648264_1732454">RegEx match open tags except XHTML self-contained tags</a>
  <img src="https://i.stack.imgur.com/Czjon.png" alt="enter image description here"></p></li>
  </ul>