6.1 Image Source: the ‘border-image-source’ property

Chapter 6 - Border Images - 6.1 Image Source: the ‘border-image-source’ property

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border-image-1

CSS Border and Background: border-image #1 border-image-source
Basic support for the border-image-source property

border-image-11

CSS Border and Background: border-image #11 border-image-outset
Basic support for the border-image-outset property

css3-border-image-source

border image source property