main a {
  text-decoration: underline solid 1px;
}
.txt-box-o {
  padding: 4px;
  align-items: center;
  background: #f08714;
}

.white-box,
.yellow-box {
  font-weight: bold;
  height: 40px;
  width: 40px;
  font-size: 1.5rem;
  line-height: 150%;
  aspect-ratio: 1/1;
  text-align: center;
}
.txt-box-o p:first-child {
  background-color: #fff;
}
.txt-question {
  padding-left: 16px;
  color: #fff;
  font-size: 1.25rem;
}
.yellow-box {
  color: #fff;
  margin-left: 4px;
  background-color: #ffc84b;
}
.txt-answer {
  padding: 8px 16px;
}