<p>Latest FF/Win7, looks like this:<br><a href="https://twitter.com/nimwendil/status/271955843531014146/photo/1">https://twitter.com/nimwendil/status/271955843531014146/photo/1</a></p>

<p>It's also definitely not a Leaflet problem because all other Leaflet maps with the layers control work well. Should be something in the app stylesheets that triggers that weird FF redrawing issue, but I didn't manage to figure this out yet...</p>

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