How to remove an extra line-break in the code?

Hello!
I'm trying to adjust margins and paddings and was having some trouble, not managing to get the text positioned evenly when comparing top and bottom.

When I look at the html-code I see a "<br>" which explains that extra line at the bottom of the content in each page. I included a code snippet below so you can see where it is.

I've been trying out all the premium features, changing things back and forth so I was sure I put it there somehow by mistake. I have now looked around and can not find it!

Can you help me? Seems odd that it should come from the source code so I'm sure I did some mistake somewhere.

/Cecilia

	</div><!-- .entry-content -->

		<br>
	</div><!-- .inside-article -->
</article><!-- #post-## -->
		</main><!-- #main -->
	</div><!-- #primary -->

	
	</div><!-- #content -->
</div><!-- #page -->