1. CSS box-decoration-break

    Controls whether the box's margins, borders, padding, and other decorations wrap the broken edges of the box fragments (when the box is split by a break (page/column/region/line).

  2. CSS Logical Properties

    Logical properties and values provide control of layout through logical, rather than physical, direction and dimension mappings. These properties are `writing-mode` relative equivalents of their corresponding physical properties.

  3. CSS Paged Media (@page)

    CSS at-rule (`@page`) to define page-specific rules when printing web pages, such as margin per page and page dimensions.

  4. CSS Shapes Level 1

    Allows geometric shapes to be set in CSS to define an area for text to flow around. Includes properties `shape-outside`, `shape-margin` and `shape-image-threshold`

  5. CSS Scroll Snap

    CSS technique that allows customizable scrolling experiences like pagination of carousels by setting defined snap positions.

  6. htmlframeelement api: marginheight

  7. htmlframeelement api: marginwidth

  8. htmliframeelement api: marginheight

  9. htmliframeelement api: marginwidth

  10. intersectionobserver api: rootmargin

  11. css property: margin

  12. css property: margin-block

  13. css property: margin-block-end

  14. css property: margin-block-start

  15. css property: margin-bottom

  16. css property: margin-bottom: `auto`

  17. css property: margin-inline

  18. css property: margin-inline-end

  19. css property: margin-left

  20. css property: margin-left: `auto`

  21. css property: margin-right

  22. css property: margin-right: `auto`

  23. css property: margin-top

  24. css property: margin-top: `auto`

  25. css property: margin-trim

  26. css property: margin: `auto`

  27. css property: overflow-clip-margin

  28. css property: scroll-margin

  29. css property: scroll-margin-block

  30. css property: scroll-margin-block-end

  31. css property: scroll-margin-block-start

  32. css property: scroll-margin-bottom

  33. css property: scroll-margin-inline

  34. css property: scroll-margin-inline-end

  35. css property: scroll-margin-inline-start

  36. css property: scroll-margin-left

  37. css property: scroll-margin-right

  38. css property: scroll-margin-top

  39. css property: shape-margin

  40. html element: body: bottommargin

  41. html element: body: leftmargin

  42. html element: body: rightmargin

  43. html element: body: topmargin

  44. html element: frame: marginheight

  45. html element: frame: marginwidth

  46. html element: iframe: marginheight

  47. html element: iframe: marginwidth