html,
body {
  background-color: #f8f7f3;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', YuGothic, 'ヒラギノ角ゴ ProN W3',
    Hiragino Kaku Gothic ProN, Arial, 'メイリオ', Meiryo, sans-serif;
  font-size: 16px;
  line-height: 2;
  color: #0d1a3c;
}

code {
  font-family: menlo, inconsolata, monospace;
  color: #fff;
  font-size: 14px;
}

@media (min-width: 400px) {
  body {
    font-size: 16px;
  }
}