#titleTop {
  text-align: center;
  padding: 20px;
}

.main {
  height: 10vh;
  justify-content: center;
}

.buttons {
  display: flex;
  text-align: center;
  align-items: center;
  justify-content: center;
}

.subbutton {
  display: flex;
  text-align: center;
  align-items: center;
  justify-content: center;
}

.btnSelection {
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 10px;
  font-size: 50px;
  width: 100px;
}

#printSelection {
  font-size: 100px;
  text-align: center;
  height: 20vh;
  width: 70vw;
}

.selectionDisp {
  display: flex;
  text-align: center;
  align-items: center;
  justify-content: center;
}

#question {
  font-size: 100px;
  text-align: center;
  /* height: 20vh; */
}

#output {
  font-size: 25px;
  text-align: center;
}

#actual {
  text-align: center;
  color: red;
  font-size: 50px;
}

.btnSubmit {
  margin: 20px;
  font-size: 20px;
  width: 100px;
}

.greenText {
  color: green;
}

.redText {
  color: red;
}

.correct {
  color: green;
  background-color: rgb(0 128 0 / 0.2);
  border: solid;
  border-color: green;
}

.incorrect {
  color: red;
  background-color: rgb(255 0 0 / 0.2);
  border: solid;
  border-color: red;
}