Star rating slightly displaced

Hello all,

I have downloaded the new Arcane and now I want to customize it to my needs. For this I have a few questions.

The rating system writes the stars in a second line.I suspect this is either due to the size of the stars or the <div> container around them. Where can I change the sizes? Is this a css or is the size coded in a php file?
on this I have another question. In the old theme the stars had the color of the category. This was also the case in the title. Is it possible to enable this again and if so where?

I have attached an image where you can see the “problem” with the stars. The problem is independent of the amount of text in the actual post.

Thanks for your help.
feuervogt