Board Thread:Support Requests - Getting Technical/@comment-28712089-20170831202312

Hello, I need help

I'm did a navbox and I putted on this page and the black line is bugged here, also in the page I wanted to add the part the navbox saying   and I wanted to add that part saying January 4 Tokyo Dome Show like in here.

How can I do it?

Thanks for your time

 