div.map-container {
  position: relative;
}

div.map-container div.inner-shadow-top {
  background: url(images/inner-shadow-top.png) top repeat-x;
  height: 7px;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

div.map-container div.inner-shadow-left {
  background: url(images/inner-shadow-left.png) left repeat-y;
  width: 7px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

div.map-container div.inner-shadow-bottom {
  background: url(images/inner-shadow-bottom.png) bottom repeat-x;
  height: 7px;
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
}

div.map-container div.inner-shadow-right {
  background: url(images/inner-shadow-right.png) right repeat-y;
  width: 7px;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
}