/* Modal styles */
.modal {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 1; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  background-color: rgba(0,0,0,0.4); /* Black background with opacity */
  overflow: auto; /* Enable scroll if needed */
}

/* Modal content */
.modal-content {
  background-color: #fff;
  margin: 15% auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%; /* Width of modal */
  max-width: 500px;
}

/* Close button */
.close-btn {
  color: #aaa;
  font-size: 28px;
  font-weight: bold;
  float: right;
}

.close-btn:hover,
.close-btn:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}