@charset "utf-8";

.couponBtn {
  background-color: #73b33d;
  color: #fff;
  font-weight: bold;
  width: 58%;
  position: relative;
  display: block;
  margin: 29px auto 0;
  text-align: center;
  padding: 15px 0;
  font-size: 22px;
  border-radius: 100em;
}
.couponBtn span {
  display: block;
  font-size: 14px;
  margin-top: 6px;
}
@media screen and (max-width: 869px) {
  .couponBtn {
    width: 100%;
    padding: 3vw 0;
    font-size: 4.5vw;
  }
  .couponBtn span {
    font-size: 3.2vw;
    margin-top: 1vw;
  }
}