markerStart

This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2017.

Syntax: none | <url>

Initial value: none

| Chrome | Firefox | Safari |  Edge   | IE  |
| :----: | :-----: | :----: | :-----: | :-: |
|   1    |    3    |   4    |   ≤15   | No  |

See also