Fix red colour in the width input box.
Fix red colour in the width input box.

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