Need Help Centering Navbar 15 Component in Webflow

I am having trouble with the navbar 15 component. I have it fixed to the page, but I can't get it centered. I followed all the instructions, but I still can't get it. See read-only code. Thanks for the help! https://preview.webflow.com/preview/steadfast-b43a7c?utm_medium=preview_link&utm_sourc[…]c&preview=1ab5290cc11ce7fc917ed54a2424b3ac&workflow=preview