Style changes for the width input box.
Style changes for the width input box.

magul/streetmix,magul/streetmix,codeforamerica/streetmix,codeforamerica/streetmix,codeforamerica/streetmix,kodujdlapolski/streetmix,macGRID-SRN/streetmix,macGRID-SRN/streetmix,macGRID-SRN/streetmix,CodeForBrazil/streetmix,kodujdlapolski/streetmix,CodeForBrazil/streetmix,magul/streetmix,kodujdlapolski/streetmix,CodeForBrazil/streetmix