iron-icon doesn't render on Firefox #5
Description
When I launch npm run start:es5
on Firefox 59. Resize window to switch from fixed drawer to toggleable drawer, then the paper-icon-button should appears but icon kept hidden.
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When I launch npm run start:es5
on Firefox 59. Resize window to switch from fixed drawer to toggleable drawer, then the paper-icon-button should appears but icon kept hidden.