/*
<span class="inline-shadow"><span><img src="image.jpg" /></span></span>
*/
span.inline-shadow
{
  display:inline-block;
  background: url(/~shun/web/shadow/shadow-right-bottom-outer.png) no-repeat bottom right;
}
span.inline-shadow span
{
  display:inline-block;
  padding:0px 6px 6px 0px;
  background: url(/~shun/web/shadow/mask-left-top-outer.png) no-repeat left top;
}
span.inline-shadow img
{
  vertical-align: bottom;
  background-color: #fff;
  border: 1px solid #a9a9a9;
  padding: 4px;
}