active link in menus

hey 🙂

i have a problem to get the :active working on the main and footer menu (which is placed in the header)

.navbar-default .navbar-nav>li a:active {
border-bottom: 2px solid #a2b800;
}

is working, but the link is missing the active trigger i guess.

https://b2k49dcf.myraidbox.de/it-as-a-service/

thanks!