Im dealing with this navbar that gets the name of my subjects and pages from data base and for every subject i have a related page name the problem here is that i want to make only one of the selected items to get bolder it works for any selected page but when i select a subject my pages also get bold here i show a demonstration of what i havethe image1
Image2

Im sure it has to do something with css i tried adding font-weight: normal to pages.ul but it still didnt work
Css image