WooCommerce Cart Error Message alignment

Hi there, it’s me again!

Today I got a tiny problem I need some help with.

To reproduce it, just go to the linked website, choose any product, add it to cart and click the buy button without entering any information. Then an error message will show up.

This error message is stretched across the whole page, which looks just unprofessional. I’m sure there is a CSS to fix it (I want it to be left aligned) but the classes I found and tried aren’t working.

Can anyone help me to find the correct CSS for that?

Best wishes and thanks in advance
Lukas

The page I need help with: [log in to see the link]