[manifest] Added background color for image object (close #366) (#370)

You can view, comment on, or merge this pull request online at:

  https://github.com/w3c/manifest/pull/370

-- Commit Summary --

  * Added background color for image object (close #366)

-- File Changes --

    M index.html (53)

-- Patch Links --

https://github.com/w3c/manifest/pull/370.patch
https://github.com/w3c/manifest/pull/370.diff

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/manifest/pull/370