* {
  box-sizing: border-box;
}

.container {
  margin: 0 auto;
  padding: 0 5%;
  max-width: 800px;
}

.emoji-link {
  text-decoration: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
}

.container {
  margin: 0 auto;
  padding: 2em 5%;
  max-width: 800px;
}

.emoji-link {
  text-decoration: none;
}

Remove default margin styles from body and headers
Remove default margin styles from body and headers
