fix: fade a long category title into the only button

The button sits over the count it replaces, which works until the title is
long enough to reach the end of its pill -- then the two overlapped and the
words ran through each other. The title now fades out just before the button
rather than colliding with it, using whatever colour the pill happens to be
so the fade is invisible.

Still overlaid rather than given room of its own: these pills wrap, and a row
that grew on hover would push the one under the cursor out from under it.

commit

a34678807c502484f2afa0c279da16b53e57c1e1

parent

0584c9c3d53c11fab2775c5a448049104a5a1514

author

Dami <dami.etoile@gmail.com>