#quiz-app {
  padding: 20px;
  background-color: #fff;
  border-radius: 10px;
}

#question-container {
  margin-bottom: 20px;
}

#question {
  font-size: 24px;
  margin-bottom: 10px;
}

.btn-grid {
  display: grid;
  grid-template-columns: repeat(1, auto);
  gap: 10px;
  overflow-x:auto;
}

.question-container {
  overflow: auto;
}

.answer-btn {
  border:2px solid grey;
  background-color: transparent;
  color:grey;
}

.answer-btn span{
  font-size: large;
}

#controls {
  justify-content: center;
  margin-top: 20px;
}

#controls.show {
  display: flex;
}

#start-btn, #next-btn {
  padding: 10px 20px;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.hide {
  display: none;
}

.answer-correct, .answer-wrong {
  color:white;
  border:none
}

.answer-correct {
  background-color: #28a745; 
}

.answer-wrong {
  background-color: #dc3545;
}

@media (min-width: 767px) {
  .btn-grid {
    grid-template-columns: repeat(2, auto);
  }
}