* {
  box-sizing: border-box;
  font-family:
    Hiragino Kaku Gothic ProN,
    Hiragino Sans,
    Meiryo,
    sans-serif;
}

body,
h1,
h2,
p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
}