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Home Help: "outline-style" CSS property

The "outline-style" CSS Property

This property sets the style of the outline of an element.

Values for "outline-style"
CSS LevelValue
CSS Basic User Interface Level 4"auto | <outline-line-style>", where <outline-line-style> = "none | dotted | dashed | solid | double | groove | ridge | inset | outset"


  • The "auto" value (new in CSS3) allows the user agent to render a custom outline style, like a user interface default for the platform, but may be treated as "solid".

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