.navigation {
  text-align: center; }
  .navigation a {
    display: block;
    padding: 1em 1.5em;
    color: inherit;
    text-decoration: none; }

.nav-links > * {
  display: inline-block; }

.posts-navigation {
  margin: 4rem 0; }
  .posts-navigation a {
    background: #000;
    color: #fff; }