.img-responsive {
  margin: 0 auto;
}

p {
  margin-top: 15px;
  margin-bottom: 15px;
}

article li a {
  text-decoration: underline;
}

h1, h2, h3 {
  margin-top: 35px;
  margin-bottom: 15px;
}

h4 {
  margin-top: 25px;
  margin-bottom: 10px;
  font-size: 20px;
}

figure {
  margin-top: 15px;
  margin-bottom: 15px;
}