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Expression Studio 4.0

Sets the color, style, and width of the outline frame.


{outline: sOutline }

Possible values


String that specifies or receives one or more of the following space-delimited values:


Any of the range of color values available to the outline-color property. It has a default value of invert.


Any of the range of style values available to the outline-style property. It has a default value of none.


Any of the range of width values available to the outline-width property. It has a default value of medium.

This property is not inherited.


Displaying an outline does not cause reflow, no matter how wide the outline is. The outline frame is drawn over an element, and does not influence the position or size of the box, or of any other boxes.

Standards information

This documentation is preliminary and subject to change.

Applies to

a, abbr, acronym, b, bdo, big, blockquote, body, button, caption, center, cite, code, dd, del, dfn, dir, div, dl, dt, em, embed, fieldset, font, form, frame, hn, hr, i, iframe, img, input type=button, input type=checkbox, input type=file, input type=image, input type=password, input type=radio, input type=reset, input type=submit, input type=text, ins, isindex, kbd, label, li, listing, marquee, menu, nobr, object, ol, p, plaintext, pre, q, s, samp, small, span, strike, strong, sub, sup, table, td, textarea, th, tt, u, ul, var, xmp

See also

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