.dm_layout {
  width: 920px;
  margin: 60px auto;
  padding: 20px;
  background: white;
  box-shadow:0px 0px 40px 5px #000;
}

.dm_layout_top {
}

.dm_page_content {
  width: 575px;
  float: left;
}

.dm_layout_left {
  width: 150px;
  float: left;
}

.dm_layout_right {
  width: 345px;
  float: left;
}

.dm_layout_bottom {
	background: #E1DBC7;
	font-size: 12px;
	padding: 3px;
}