body {
  max-width: 21cm;
  margin: auto;
  line-height: 1.6;
  font-weight: 300;
  font-family: "Roboto", sans-serif;
}

/* headers & headings */
header > h1 {
  margin: 0;
  font-size: 2em;
  text-align: justify;

}
p {
  text-align: justify;


}

h1, h2 {
  color: #4b0061;
}
h2 {
  margin-top: 1em;
}
h3 {
  margin-top: 2.5em;
}
h4 {
  font-weight: 300;
  font-size: 1.2em;
  font-variant: small-caps;
  margin: 2em 0 0.5em 0;
}
img {
  max-width: 21cm;


}