CleanSlate (Liquid): Add a featured blog post to a page on your site.

_featured-blog-post-liquid.html

{% assign blog = site | get_page: 1234 %} <!-- Change this ID to your blog_index page's ID -->
{% assign articles = blog.articles | filter_articles: tags: "featured", limit: 1 %}
{% for article in articles.all %}
  <article class="wvu-article">
    <h2 class="wvu-article__title"><a href="{{ article.url }}">{{ article.name }}</a></h2>
    <p class="wvu-article__meta">
      {{ article.author.full_name }} |
      <time class="wvu-article__date" datetime="{{ article.published_at | date_iso8601 }}">{{ article.published_at | date: '%A, %B %d, %Y' }}</time>
    </p> <!-- /.wvu-article__meta -->
    <div class="wvu-article__body" itemprop="articleBody">
      {{ article.content['article-body'] | select_html: css_selector: 'p', limit: 1 }}
    </div> <!-- /.wvu-article__body -->
    <p><a href="{{ article.url }}">Read Full Article</a></p>
  </article> <!-- /.wvu-article -->
{% endfor %}