Unwanted different font size for bulleted list header placement

Hello!
I have researched, but have not come up with any solutions that works for me.
I have Isbjorgskitchen.com.

I have managed (with great effort, haha!) to make full posts show on my front page instead of excerpts. But now there is the issue, that the letters in the bulleted list are bigger than the rest of the text! And I just can’t seem to change this. Can anybody assist? I’m guessing it has to do with either my css coding or that I have messed up google fonts somehow…

Also, I can’t find out how to move my header down towards the menu. I figure it must be a coding looking something like this :
.header-image{
margin: XX
padding: XX
etc
|
But can’t locate it anywhere. Is there anything else I can post in my custom child header.php file to change the placement of the header?
Thanks!