html {
  background: white;
  margin: 30px;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: normal;
  font-size: 16px;
}

p.title {
  font-weight: bold;
  font-size: 50px;
  text-align: center;
}

p.subtitle {
  font-size: 25px;
}

p.normal {
  text-align: left;
}

p.center {
  text-align: center;
}