11. 扱える色の数
Use Cases and Requirements for Standardizing Responsive Images
http://www.w3.org/TR/respimg-usecases/#matching-media-features-and-media-types
47. 例えば…Web Components
Introducing Brick: Minimal-markup Web Components for Faster App Development
https://hacks.mozilla.org/2013/08/introducing-brick-minimal-markup-web-components-for-faster-app-development/
48. 例えば…Web Components
Introducing Brick: Minimal-markup Web Components for Faster App Development
https://hacks.mozilla.org/2013/08/introducing-brick-minimal-markup-web-components-for-faster-app-development/
49. 例えば…Web Components
Introducing Brick: Minimal-markup Web Components for Faster App Development
https://hacks.mozilla.org/2013/08/introducing-brick-minimal-markup-web-components-for-faster-app-development/