Exemple de code de la propriété CSS border-image-outset.

<style type="text/css">
.table.border-image,
.table.border-image td,
.default.border-image{
  border-image-source : url(/img/screenshot_css/bordure-image.png); 
  border-image-slice : 30; 
  border-image-width : 20px; 
  border-image-repeat : round; 
  border-image-outset : 0; 
} 
.border-image.border-image-outset-2{
  border-image-outset : 2; 
}
.border-image.border-image-outset-3{
  border-image-outset : 1em 3px 5pt 0.5rem; 
  margin-top : 20px; 
}
.border-image.border-image-outset-4{
  border-image-outset : 2 0 1.5 0.5; 
  margin-top : 40px; 
}

/* mise en page */
.table {border:10px solid red; margin:10px; }
.table td,
.default {
  height : 50px; 
  border : 10px solid red; 
  margin : 15px; 
}
.collapse{border-collapse : collapse}
.zonecompare{
  position:relative; 
  height : 90px; 
  padding : 20px; 
  border : 1px solid grey; 
  margin : 15px; 
}
.zonecompare .default{
  z-index : 1; 
  position : absolute; 
  width : 40%; 
}
.zonecompare .border-image{
  z-index : 2; 
}
.taille{
  width : 80%; margin :auto; 
}
</style>
<div class="taille">
<div class="default border-image"> border-image-outset: 0 </div> 
<div class="default border-image border-image-outset-3">border-image-outset:1em 3px 5pt 0.5rem</div> 
<div class="default border-image border-image-outset-4">border-image-outset:2 0 1.5 0.5</div> 
<div class="zonecompare">
  <div class="default">border-image-outset : 0</div> 
  <div class="default border-image">border-image-outset : 0</div>
</div>
<div class="zonecompare">
  <div class="default">border-image-outset : 2</div> 
  <div class="default border-image border-image-outset-2">border-image-outset : 2</div>
</div>

<table class="table border-image" width="100%">
  <tr><td>sans collapse</td><td>sans collapse</td></tr>
  <tr><td>sans collapse</td><td>sans collapse</td></tr>
</table>
<table class="table border-image collapse" width="100%">
  <tr><td>avec collapse</td><td>avec collapse</td></tr>
  <tr><td>avec collapse</td><td>avec collapse</td></tr>
</table>
</div>