.subpage-navigation {
  margin: 20px auto;
  max-width: 850px;
}
.back-link,
.blog-index-link {
  display: inline-block;
  margin: 12px 8px 12px 0;
  padding: 9px 18px;
  background: #c0c0c0;
  color: #000;
  border: 2px outset #fff;
  font:
    var(--text-body, 16px) Tahoma,
    Arial,
    sans-serif;
  text-decoration: none;
}
.back-link:active,
.blog-index-link:active {
  border-style: inset;
}
.back-link:focus-visible,
.blog-index-link:focus-visible {
  outline: 2px solid #000080;
  outline-offset: 3px;
}
@media (forced-colors: active) {
  .back-link,
  .blog-index-link {
    border-color: ButtonText;
  }
}