The "outline-style" CSS Property

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

Values for "outline-style"

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

Notes

• 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".

Recommended Links

• CanIUse.com: Search "outline-style" (browser compatibility information)
• CanIEmail.com: Search "outline-style" (email client compatibility information)
• CSS 2.1: outline-style property
• CSS3: outline-style property
• MDN: outline-style property
• Quackit: outline-style property

Search Engine Links (for more information)

• Bing "CSS outline-style property"
• Google "CSS outline-style property"