outline

The outline CSS shorthand property sets most of the outline properties in a single declaration.

Syntax: [ <'outline-color'> || <'outline-style'> || <'outline-width'> ]

| Chrome | Firefox |  Safari  |  Edge  |  IE   |
| :----: | :-----: | :------: | :----: | :---: |
|   94   |   88    |   16.4   |   94   |   8   |