Username customisation

I ask for help in customizing a nickname.

feyv you can use any of the display name drivers, see: https://flarum.org/extension/flarum/nicknames for instance.

I don't know the answer but I'd guess it'd be easy to customize that little background bit if we knew it's specific location and name.

Probably something along the lines of:

.userProfile-nickname {
    background: red;
}

...or:

.IndexPage-userProfile, nickname {
    background: red;
}

But I really dunno aye.
Maybe @luceos can enlighten us?

luceos Sorry for not immediately indicating what I mean. I want to put a background under a nickname

You may use .username selector for that.

For example

.username{
background: red;
}

All username created by username helper are warped by span.username so you can use this selector to apply styles on it.