body {
  font-size: 1.656rem;
  line-height: 1.7777;
  margin: 0;
}

* {
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
a,
span {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul {
  list-style-type: none;
}
