.gitp-popup {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
}

.gitp-popup-content {
  background: #fff;
  margin: 10% auto;
  padding: 20px;
  border-radius: 12px;
  width: 400px;
  max-width: 90%;
  text-align: center;
  font-family: Arial, sans-serif;
}

#gitp-close {
  float: right;
  font-size: 24px;
  cursor: pointer;
}