.q {
  font-size: 18px;
}

.q input {
  width: 80px !important;
}

.q i.symbol {
  display: none;
  margin: 0 0 0 20px;
  vertical-align: middle;
}

.correct {
  background: lightgreen;
}

.correct i.symbol {
  display: inline;
}

.false {
  /*background:red;*/
}