Hello.
I’ve registered at your forums to see if the padding of hamburger menu items stays intact (it does not at my own installation, most propably because the strings being in polish language, which are usualy longer than the english ones… This results in having a scrollbar with just a few items in my H menu, so it looks ugly. Same situation for user dropdown menu)
Anyway, I went to https://meta.ip-tools.org and registered, and you seem to have some bugs on the account activation page (the one you land at after clicking activation link from an email)
I’m using Chromium 71.0.3578.98 and your site autodetected and autoset the language to polish. This is an actual screenshot:
As you can see there is some white space above the navigation bar, which results in the overlapping. It still works, but I bet you don’t want it to act like this. Must be the yellow menu component missing. 