#button {
  color: white;
  background-color: navy;
  border-radius: 3px;
  border: 1px solid blue;
  font-size: 1em;
  box-shadow: 0.2em 0.2em 0.2em rgba(0, 0, 0, 0.355);
}
.incorrect {
  color: red;
  font-family: "Times New Roman", Times, serif;
  font-weight: 600;
  font-size: 1.5em;
}
.correct {
  color: green;
  font-family: "Times New Roman", Times, serif;
  font-weight: 600;
  font-size: 1.5em;
}
.hide {
  display: none;
}