I have a navbar on a website, of which I want the background color to be yellow and text black. And when having a mouse over an item, the background would be black and the text yellow.

I have a navbar on a website, of which I want the background color to be yellow and text black. And when having a mouse over an item, the background would be black and the text yellow.

I’m a beginner coder and have been trying to make my topnav bar work with my links to switch between tabs. It shows that the tabs are switching in the URL, but it doesn’t change the content being displayed.