body {
  margin: 0;
  padding: 0;
}

.center_1100 {
  width: 260px;
  margin: 0 auto;
  overflow: hidden;
}

.overlay {
  display: none;
  width: 100%;
  height: 100%;
  opacity: 0.8;
  filter: alpha(opacity=80);
  background-color: #000;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  cursor: pointer;
}
.popup_placer {
  display: none;
  width: 1px;
  height: 1px;
  position: fixed;
  top: 50px;
  left: 50%;
  z-index: 99;
}
.popup {
  width: 601px;
  height: auto;
  background-color: #FFF;
  position: absolute;
  top: 0;
  left: -300px;
  z-index: 99;
}
.popup .padding {
  padding: 10px;
}