footer #footerbg{
  height:140px;
  background-image: url(../images/footer/footer_bg.gif);
}
footer #footercontent:before,
footer #footercontent:after{
  content: "";
  position: absolute;
  top:-15px;
  height:50%;
  width:12px;
  background-image: url(../images/footer/side_shadow.png);
  background-repeat: no-repeat;
  background-size: 24px 100%;
}
footer #footercontent:before{
  left:-12px;
  background-position: left top;
}
footer #footercontent:after{
  right:-12px;
  background-position: right top;
}