1. csspagedescriptors api: margin-bottom

2. csspagedescriptors api: marginbottom

3. csspositiontrydescriptors api: margin-bottom

4. csspositiontrydescriptors api: marginbottom

5. css at-rule: `@page`: `@bottom-center` page-margin box

6. css at-rule: `@page`: `@bottom-left` page-margin box

7. css at-rule: `@page`: `@bottom-left-corner` page-margin box

8. css at-rule: `@page`: `@bottom-right` page-margin box

9. css at-rule: `@page`: `@bottom-right-corner` page-margin box

10. css at-rule: `@page`: `@left-bottom` page-margin box

11. css at-rule: `@page`: `@right-bottom` page-margin box

12. css property: margin-bottom

13. css property: margin-bottom: `anchor-size()`

14. css property: margin-bottom: auto

15. css property: scroll-margin-bottom

16. html element: body: bottommargin