borderBlockStyle

This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.

Syntax: <'border-top-style'>{1,2}

Initial value: none

| Chrome | Firefox |  Safari  |  Edge  | IE  |
| :----: | :-----: | :------: | :----: | :-: |
|   87   |   66    |   14.1   |   87   | No  |