body {
   background: #1d1717;
}

.progress {
  max-width: 500px;
  height: 5px;
  background-color: #fff;
  margin: 0 auto;
  border-radius: 3px;
  margin-bottom: 40px;
}

.progress .value {
  /* width: 10%; */
  height: 5px;
  background-color: #444;
  transition: .2;
}

.question-box {
  max-width: 420px;
  padding: 30px 20px 10px;
  margin: 0 auto;
  /* border: 3px solid #fff; */
  background: #fff;
  border-radius: 5px;
}

.question-box .number {
  font-family: 'Black Han Sans', sans-serif;
  font-size: 40px;
  margin-bottom: 30px;
}

.question-box .question {
  font-family: 'Black Han Sans', sans-serif;
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 40px;
}

.question-box .choice {
  font-size: 15px;
  line-height: 1.6;
  padding: 30px 20px;
}

@media (max-width: 640px){

}