.topmain {
  display: block;
  width: 760px;
  text-align: left;
  margin-left: auto;
  margin-right: auto;
  background: #FFFFFF;
}
.main {
  float: left;
  display: block;
  width: 750px;
  text-align: left;
  background-color: #EEEEEE;
  margin: 0px;
  padding: 0px;
}
.main_in {
  padding: 5px;
  margin: 0px;
  text-align: left;
}
.delimiter {
  float: left;
  display: block;
  border: 0px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}

.delimiter_main {
  float: left;
  display: block;
  width: 770px;
  border: 0px;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}
.clear {
    clear: both; 
    visibility: hidden;
    height: 1px;
    overflow: hidden;
    margin-top: -1px;
    padding-top: -1px;
}

.menu_item {
  border-bottom: 1px solid #52AFE5;
  padding: 3px 1px 2px 4px;
}