#header {
  background-color: #000;
  background-position: 1000px 0;
  margin: 0;
  padding: 10px 0 0 0;
  width: 100%;
  height: 68px;
  border-top: 1px solid #4d4d4d;
  border-bottom: 1px solid #4d4d4d;
}

#header-left {
  height: 68px;
  margin: 0;
  top: 0;
  width: 100%;
}

#header-left #site-name {
  visibility: hidden;
  display: none
}

#header-left #dart-id {
  visibility: hidden;
  display: none
}

.home {
  visibility: visible;
  width: 450px;
  height: 62px;
}