border-image-source - CSS 3
The border-image-source property specifies the path to the image to be used
as a border (instead of the normal border around an element).Tip: If the value is "none", or if the image cannot be displayed, the
border styles will be used.Tip: Also look at the border-image property
(a shorthand property for setting all the border-image-* properties).
Syntax
border-image-source: none|image|initial|inherit;
Example
#borderimg
{
border-image-source: url(border.png);
}
Output / Return Value
Limitations
Alternatives / See Also
Reference