body {
  background-color: #2A3B78;
}


.hidden {
  display: none;
  visibility: hidden;
}

#flashcard-container {
  height: 400px;
}

@media (min-width: 576px) { 
  #flashcard-container{
    height: 500px;
  }
 }

.icon{
  color: aliceblue;
}