Changed style, how to get back?

Backlight 4, 5 & 6 Support
#1

Hi,
I used class=“alignleft” here:
<img src="…/illustraties/tripods/DB2_10-02-2022_0003.jpg" width=“300” class=“alignleft” alt=“Velbon AEF-3 3”>"
And used <p style="clear:left;"></p> to get text back to starting left under the photo.
But when I did obviously ###text didn’t work anymore as a header and appeared as “###text”.

How can I get back in the original style?

#2

Are you trying to use Markdown inside of html?
Can you provide a link to the page in question?

#3
#4

read something earlier about mixing markup and html. Guess that is the problem

#5

I’m not seeing a problem on that page. Can you point it out? Or maybe you need to clear browser cache?