Hmm, thank you for your answer.
Unfortunately both versions don’t work.
I’m not sure if
ul.nav li a.current really refers to the active li – element.
I guess the solution would be probably the same as for the ul – elements: if an element is clicked, a certain class is assigned for the element that was clicked while all other elements change the class to the default one.
I think that was the solution for the ul – elements?