[whups] line-height is only .2em

[Chuck Hagenbuch]

Quoting Volker Then <horde at volkerthen.com>:

> in the HEAD version of whups/themes/screen.css the line-height of  
> the class c_b is definitely too low
>
> .c_b {
>     line-height: .2em;
> }
>
> which results in overlapping lines and all tickets get unreadable.  
> It should rather be set to a value near 1.

Fixed.

-chuck

-- 
"we are plastered to the windshield of the bus that is time." - Chris