css - circle with margin on border

Question

I am trying to create a circle with an outline that has margin.
Everything seems to work except i cant seem to get that few px of margin in there.
Any suggestions please?

.ui-corner-all { -moz-border-radius: 30px; -webkit-border-radius: 30px; border-radius: 30px; border: 1px solid black; margin:5px; width:30px; height:30px;}

heres my fiddle: http://jsfiddle.net/nalagg/K6pdr/

Answer 1

I'd say to treat it like this:

Outer "border" - use a box shadow
Inner "margin" - use a white border
Inner area - use background color

All together you get:

.circle {
  background-color: #F80;
  border: 3px solid #FFF;
  border-radius: 18px;
  box-shadow: 0 0 2px #888;
  height: 30px;
  width: 30px;
}

<div class="circle"></div>