body {
  margin: 0px;
  padding: 0px;
}
div#header {
  background: url(images/header_logo.jpg);
  background-repeat: no-repeat;
  height: 75px;
}
div#main_menu {
  border-top: #3566a8 1px solid;
  border-bottom: #3566a8 1px solid;
  background: #c3dcff;
  height: 25px;
  margin-bottom: 5px;
}
ul#main_menu {
  list-style-type: none;
  margin: 0px;
  padding: 0px;
  padding-top: 3px;
  padding-left: 10px;
}
#main_menu ul li{
  display: inline;
  line-height: 1.0em;
  color: #555555;
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-weight: bold;
  border-right: #3566a8 1px solid;
  padding-right: 8px;
}
div#content {
  height: 400px;
  width: 70%;
  float: left;
  padding: 15px;
}
div#side_menu {
  border-left: #cccccc 1px solid;
  height: 400px;
  width: 24%;
  float: right;
  padding-left: 5px;
  padding-top: 15px;
}