* {
  box-sizing: border-box;
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "Hiragino Sans",
    Meiryo, sans-serif;
}

.flex {
  display: flex;
}

.flex.center {
  justify-content: center;
  align-items: center;
}

p {
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "Hiragino Kaku Gothic ProN", "Hiragino Sans",
    Meiryo, sans-serif;
}

main {
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  padding: 0;
}