Small styling fix for navbar-brand:focus
Small styling fix for navbar-brand:focus

Summary: Signed-off-by: Ricky Elrod <ricky@elrod.me>

Test Plan: Looked at it

Reviewers: austin

Reviewed By: austin

Subscribers: relrod

Differential Revision: https://phabricator.haskell.org/D46

chrisdone/hl,erantapaa/hl,imalsogreg/hl,haskell-lang/haskell-lang,chrisdone/hl,bitemyapp/commercialhaskell.com,sergio0213/hl,sergio0213/hl,gbaz/hl,commercialhaskell/commercialhaskell.com,mietek/hl,bitemyapp/commercialhaskell.com,haskell-infra/hl,gbaz/hl,snoyberg/hl,haskell-infra/hl,kxxoling/hl,kxxoling/hl,commercialhaskell/commercialhaskell.com,kxxoling/hl,josefs/hl,josefs/hl,snoyberg/hl,imalsogreg/hl,gbaz/hl,imalsogreg/hl,haskell-infra/hl,erantapaa/hl,haskell-lang/haskell-lang,commercialhaskell/commercialhaskell.com,josefs/hl,haskell-lang/haskell-lang,bitemyapp/commercialhaskell.com,snoyberg/hl,erantapaa/hl