.cp-popup {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
}

.cp-popup-content {
  background: #fff;
  width: 400px;
  margin: 10% auto;
  padding: 20px;
  border-radius: 5px;
  position: relative;
}

.cp-close {
  position: absolute;
  top: 10px; right: 10px;
  cursor: pointer;
  font-size: 22px;
  color: #333;
}