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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 2.1"none", "dotted", "dashed", "solid", "double", "groove", "ridge", "inset", or "outset"
CSS3"auto", "none", "dotted", "dashed", "solid", "double", "groove", "ridge", "inset", or "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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