.popup-container {
  display: visible; 
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.5); 
}
.popup-content {
  margin: 15% auto; padding: 20px;
  width: 70%;
}

.close-btn {
  float: right; cursor: pointer;
  font-weight: bolder; font-size: 24px;
  
}

.party-info {
  font-size: 18px;
}