Fixes to app-grid demo for Firefox and Edge#530
Open
gdevacc12 wants to merge 2 commits intoPolymerElements:masterfrom
gdevacc12:master
Open
Fixes to app-grid demo for Firefox and Edge#530gdevacc12 wants to merge 2 commits intoPolymerElements:masterfrom gdevacc12:master
gdevacc12 wants to merge 2 commits intoPolymerElements:masterfrom
gdevacc12:master