userstyles/source/tildes-baukula/_blog.scss

&.static-site {
  .article-summary {
    border: 1px solid $comment;
    background-color: $background;
    padding: 0.8rem;

    h2 {
      margin: 0 0 0.4rem;
    }

    .text-secondary {
      color: $comment;
    }
  }
}