html { font-size: 62.5%; } /* font-size10px */
body {
  width: 95%;
  margin: 0 auto;
  padding: 0 20px 20px 20px;
  font-size: 1.4rem;
}

h1 {
  font-size: 2.4rem; /* font-size: 32px */
  text-align: center;
}

p,
li {
  font-size: 16px;
  text-align: center;S
  line-height: 2;
  letter-spacing: 1px;
}