* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

.flex-border {
  border: 1px solid rgba(194, 205, 235, 0.63);
  margin-top: -14px;
  margin-bottom: 33px;
}

.flex-title-JS {
  padding: 25px 0;
}

.flex-subtitle-JS {
  font-size: 18px;
  line-height: 1.5;
  text-align: center;
  padding: 0px 20px;
}

.flex-btn-write {
  text-align: center;
  padding: 12px;
  background: #17e76a;
  color: white;
  border-style: none;
  margin: 53px 0 107px;
  font-size: 16px;
}

ul {
  font-size: 21px;
  padding: 32px 85px;
  line-height: 2;
  text-align: center;
}

li {
  text-align: left;
}

.flex-btn-buy {
  text-align: center;
  padding: 18px 19px;
  background: #7205fd;
  color: white;
  border-style: none;
  margin: 20px 0 130px;
  font-size: 16px;
}