body {
  background: #000 !important;
  color: #ddd !important;
  font-family: system-ui, sans-serif;
}

h1, h2, h3, h4 {
  color: #fff !important;
}

a {
  color: #5bc0ff;
}

a:hover {
  color: #9bdcff;
}

.navbar {
  border-bottom: 1px solid #444;
}

footer {
  border-top: 1px solid #333;
}