Restored GBrowse CSS file from 1.62
Restored GBrowse CSS file from 1.62



Former-commit-id: 57a092f998ba4466beb8108264c3d0a156a54432
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine