body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f2f2f2;
}

#modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: #fff;
  padding: 30px;
  max-width: 500px;
  width: 90%;
  text-align: center;
  border-radius: 6px;
}

.button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 20px;
  background: #5f84ff;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

.button:hover {
  background: #5f84ff;
}

.small {
  margin-top: 20px;
  font-size: 12px;
}