mozilla/bedrock — pull request #1311 by sgarrity (2013-10-16 13:48:16+00:00)
Title: Improve download help screenshots for Bug 918913

- Update screenshots to reflect the stub installer on Windows (Bug 918913)
- Use the new logo in the windows screenshots (Bug 921264)
- Adjust the size of the screenshots to fit on the grid
- Sprite the download screenshots and use JPG (faster/better)
- Use wider/shorter aspect ration to leave more room for text below
- Update responsive styles accordingly