1. CSS3 Border images

    Method of using images for borders

  2. CSS3 Border-radius (rounded corners)

    Method of making the border corners round. Covers support for the shorthand `border-radius` as well as the long-hand properties (e.g. `border-top-left-radius`)

  3. CSS3 Box-sizing

    Method of specifying whether or not an element's borders and padding should be included in size units

  4. CSS Flexible Box Layout Module

    Method of positioning elements in horizontal or vertical stacks. Support includes all properties prefixed with `flex`, as well as `display: flex`, `display: inline-flex`, `align-content`, `align-items`, `align-self`, `justify-content` and `order`.

  5. MediaRecorder API

    The MediaRecorder API (MediaStream Recording) aims to provide a really simple mechanism by which developers can record media streams from the user's input devices and instantly use them in web apps, rather than having to perform manual encoding operations on raw PCM data, etc.

  6. Reversed attribute of ordered lists

    This attribute makes an ordered list number its items in descending order (large to small), instead of ascending order (small to large; the default). The order that the list items are displayed in is not affected.

  7. mediarecorder api

  8. mediarecordererrorevent api

  9. mediarecordererrorevent api: error

  10. mediarecorder api: audiobitratemode

  11. mediarecorder api: audiobitspersecond

  12. mediarecorder api: `error` event

  13. mediarecorder api: mimetype

  14. mediarecorder api: pause

  15. mediarecorder api: `pause` event

  16. mediarecorder api: requestdata

  17. mediarecorder api: resume

  18. mediarecorder api: `resume` event

  19. mediarecorder api: start

  20. mediarecorder api: `start` event

  21. mediarecorder api: state

  22. mediarecorder api: stop

  23. mediarecorder api: `stop` event

  24. mediarecorder api: stream

  25. mediarecorder api: videobitspersecond

  26. rtcdatachannel api: ordered

  27. svgfeconvolvematrixelement api: orderx

  28. svgfeconvolvematrixelement api: ordery

  29. css property: -webkit-rtl-ordering

  30. css property: order

  31. css property: paint-order

  32. css property: paint-order: fill

  33. css property: paint-order: markers

  34. css property: paint-order: normal

  35. css property: paint-order: stroke

  36. css property: position-try-order

  37. css property: position-try-order: most-block-size

  38. css property: position-try-order: most-height

  39. css property: position-try-order: most-inline-size

  40. css property: position-try-order: most-width

  41. css property: position-try-order: normal

  42. css property: reading-flow: grid-order

  43. css property: reading-flow: source-order

  44. css property: reading-order

  45. svg element: feconvolvematrix: order

  46. global_attributes: paint-order