html, body {
  _height: 100%;
  background: #24353E;
  padding:0;
  margin:0;
  font-family: Arial;
  font-size: 11px;
}

.left {
  background: #2B3F4A url(../images/site/leftbg.jpg) repeat-x;
}
.center {
  background: url(../images/site/centerbg.jpg) repeat-y;
}
.right {
  background: #23343D url(../images/site/rightbg.jpg) repeat-x;
}