CSS - Border before Border

[ismailc]

Good day, I need help

I have row with background black & border black, i would like a thin white border just before the border.
so the outcome would be
black
white
black

i don't know if it is possible

	color: #fff; 
	font-weight : normal;
	background-color: #000;
	border-top:1pt solid #000;
	border-bottom:1pt solid #000;

Please help

[Markus]

You might use the border-style: double property.

[ismailc]

Thank You, it works :)