.popup {
  background: none repeat scroll 0 0 rgba(0, 0, 0, 0.8);
  display: none;
  height: 100%;
  left: 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  vertical-align: middle;
}

.popup-container {
  display: block;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
  text-align: center;
}

.popup-content {
  padding: 2em;
  background-color: #fff;
  text-align: left;
  display: inline-block;
  position: relative;
  min-width: 50%;
  min-height: 200px;
}

.popup-close {
  background: none repeat scroll 0 0 #fff;
  cursor: pointer;
  display: block;
  font-size: 150%;
  line-height: 1.33333em;
  width: 1.3333em;
  height: 1.3333em;
  line-height: 130%;
  position: absolute;
  right: 0;
  text-align: center;
  top: 0;
  z-index: 2;
  color: #222222;
}