styled the svg canvas a little bit
styled the svg canvas a little bit

aashish24/tangelo,ecohealthalliance/tangelo,aashish24/tangelo,mathstuf/tangelo,mathstuf/tangelo,ecohealthalliance/tangelo,aashish24/tangelo,Kitware/tangelo,Kitware/tangelo,ecohealthalliance/tangelo,Kitware/tangelo,mathstuf/tangelo