Clean up css and simplified styesz
Clean up css and simplified styesz

jthoms1/nodeschool.github.io,nodeschool/nodeschool.github.io,nodeschool/nodeschool.github.io,denysdovhan/nodeschool.github.io,denysdovhan/nodeschool.github.io,jthoms1/nodeschool.github.io,denysdovhan/nodeschool.github.io,nodeschool/nodeschool.github.io,jthoms1/nodeschool.github.io