This question might be silly to you but It's the reason why I asked is because I always see the source code of some big commercial website having this tag for example and I'm wondering why:
<a href="https://www.mywebsite.com" title="" target="_blank"><i class="myclass" id="myId"></i></a>
and it displays images or icons I guess. So I'm curious and I want to know how to insert an image on html i tag with css.