border-image in css style

border-image-source property sets the path of the border image [none | ]

##

p {
   border: 20px solid #000;
   border-image-source: url(border.png);
}

border-image-slice attribute image border offset inward [ | ](1,4) ?fill

##

p {
   border: 20px solid #000;
   border-image-source: url(border.png);
   border-image-slice: 27,27,27,27;
}

border-image-width property sets the width of the image border [| | | auto](1,4)

p {
   border: 20px solid #000;
   border-image-source: url(border.png);
   border-image-slice: 27,27,27,27;
   border-image-width: 27px 1 10% 27px;
}

border-image-outset property sets the amount of the border image area beyond the border [| ](1,4)

p {
   border: 20px solid #000;
   border-image-source: url(border.png);
   border-image-slice: 27,27,27,27;
   border-image-width: 27px 1 10% 27px;
   border-image-outset: 27px 27px 27px 27px;
}

border-image-repeat property sets whether the image border should be repeated, rounded or stretched. )(1,2)

p {
   border: 20px solid #000;
   border-image-source: url(border.png);
   border-image-slice: 27,27,27,27;
   border-image-width: 27px 1 10% 27px;
   border-image-outset: 27px 27px 27px 27px;
   border-image-repeat: rounded;
   border-image: url(border.png) 27  rounded;
}

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