CB on Handheld Device

Hello

I have a question about displaying CB on a smartphone
When viewing a user profile on a smartphone, there are some linebreaks that make it look ugly
Its about the label and value of user properties shown on the user profile.

On a Computer screen I get something like this
Age 25
Gender Male
...

On a Smartphone screen I get something like this
Age
25
Gender
Male
...

Do you think there is a solution by CSS
Or does one need to change the html structure of the User Profile ?

It's the Bootstrap responsive grid usage. It's done like this on purpose as the vast majority of fields will not fit on 1 line on a small phone. In rare cases where a field only has a few characters you'll need to add custom CSS to keep the label and field widths. Once we've a layout edit in a much later CB release it'll be possible to customize this further, but for now custom CSS is probably the best solution at this time.