maskBorder
The mask-border CSS shorthand property lets you create a mask along the edge of an element's border.
Syntax: <'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>
| Chrome | Firefox | Safari | Edge | IE |
| :------------------------------: | :-----: | :----------------------------: | :--: | :-: |
| 1 _(-webkit-mask-box-image)_ | No | 17.2 | n/a | No |
| | | 3.1 _(-webkit-mask-box-image)_ | | |Content copied to clipboard