.quiz-frame {
  background-color: rgb(231, 229, 229);
  width: 100%;
  padding: 10px;
  margin: auto;
  border-radius: 15px;
  box-shadow: 0 1px 3px #000;
}

h3 {
  text-align: center;
}

.score-line {
  margin-top: 30px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  font-size: 1.1rem;
}

.score-line .question-number {
  color: #972524;
  font-weight: 600;
}
.score-line .score {
  color: rgb(10, 125, 10);
  font-size: 1.2em;
  font-weight: 600;
}

.which {
  margin-top: 30px;
  text-align: center;
  font-size: 1.5rem;
}

.definition {
  width: 320px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px auto 0;
  padding: 20px 10px;
  font-size: 1.6rem;
  font-weight: 600;
  text-align: center;
  border: 1px solid black;
  border-radius: 20px;
}

.button-div {
  width: 320px;
  margin: 15px auto 0;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}

.answer-button {
  width: 150px;
  height: 120px;
  margin-bottom: 10px;
  color: #fff;
  font-size: 1.8rem;
  background-color: #972524;
}

.quit-button-div {
  margin: 30px auto 0;
  text-align: center;
}
.quit-button {
  padding: 15px;
}

.modal-body p {
  font-weight: 600;
  color: rgb(10, 125, 10);
}
@media (min-width: 500px) {
  .quiz-frame {
    width: 420px;
    padding: 20px 50px;
  }
}

@media (min-width: 768px) {
  .quiz-frame {
    width: 540px;
    padding: 20px 30px;
  }
}