1. Context menu item (menuitem element)

    Method of defining a context menu item, now deprecated and [removed from the HTML specification](https://github.com/whatwg/html/issues/2730).

  2. cssrulelist api: item

  3. cssstyledeclaration api: item

  4. cssvaluelist api: item

  5. datatransfer api: items

  6. domrectlist api: item

  7. domstringlist api: item

  8. domtokenlist api: item

  9. filelist api: item

  10. htmlallcollection api: item

  11. htmlcollection api: item

  12. htmlselectelement api: item

  13. medialist api: item

  14. mimetypearray api: item

  15. namednodemap api: item

  16. nodelist api: item

  17. pluginarray api: item

  18. plugin api: item

  19. speechgrammarlist api: item

  20. speechrecognitionresultlist api: item

  21. speechrecognitionresult api: item

  22. stylesheetlist api: item

  23. touchlist api: item

  24. css at-rule: `@font-face`: src: drop invalid item (not src string)

  25. css property: align-items

  26. css property: align-items: baseline

  27. css property: align-items: center

  28. css property: align-items: end

  29. css property: align-items: flex-end

  30. css property: align-items: flow-end

  31. css property: align-items: normal

  32. css property: align-items: safe

  33. css property: align-items: self-end

  34. css property: align-items: start

  35. css property: align-items: stretch

  36. css property: align-items: unsafe

  37. css property: place-items

  38. css property: place-items: baseline

  39. css property: place-items: center

  40. css property: place-items: end

  41. css property: place-items: flex-end

  42. css property: place-items: flow-end

  43. css property: place-items: normal

  44. css property: place-items: self-end

  45. css property: place-items: start

  46. css property: place-items: stretch

  47. types: `random-item()`