<big><kbd> ![][warn] <big>**warn:**</big> warn message!</kbd></big>
this work correctly!
<div class="warningbox" markdown="1"> ![][warn] <big>**warn:**</big> warnmessage!</div>
and this work wrongly...
image does not appear,
The text is not bold.
[warn]: https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/OOjs_UI_icon_notice-destructive.svg/18px-OOjs_UI_icon_notice-destructive.svg.png
It appears like this: ![][warn] **warn:** warnmessage!
Can I use markdown in div tag?