mask

abstract var mask: Mask?(source)

The mask CSS shorthand property hides an element (partially or fully) by masking or clipping the image at specific points.

Syntax: <mask-layer>#

| Chrome | Firefox |  Safari   | Edge  | IE  |
| :----: | :-----: | :-------: | :---: | :-: |
|   1    |   53    |   15.4    | 12-79 | No  |
|        |         |    3.1′   |       |     |

See also