body {
  font-family: 'Segoe UI', sans-serif;
}

h1, h2, h3, h4 {
  font-weight: 600;
}

header {
  background-size: cover;
  background-position: center;
}

blockquote {
  background: #f8f9fa;
  padding: 1rem;
  border-left: 5px solid #0d6efd;
  margin-bottom: 1rem;
}