#results {
  display: none;
}

#age, #past, #future {
  font-weight: bold;
  color: red;
}

.bd-placeholder-img {
  font-size: 1.125rem;
  text-anchor: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

@media (min-width: 768px) {
  .bd-placeholder-img-lg {
    font-size: 3.5rem;
  }
}

#time-travel-warning {
  color: purple; 
  font-weight: bold; 
  display: none;
}