the nav bar fixed itself somehow randomely but now all of the sections are off for some reason? very very confusing cus once again, everything is fine and normal in brackets but once i paste the code into here it gets all weird and funky so like idk??

I'm so frustrated because my home pages nav bar is all weird and not matching the rest of my pages and I can't figure out why! It's normal in brackets but once I upload it here it just won't work! It's so confusing :/