ghost-theme-sd.ai/partials/post-card.hbs

<article class="gh-card {{post_class}}{{#unless @custom.show_images_in_feed}} no-image{{/unless}}">
    <a class="gh-card-link" href="{{url}}">
        {{#if feature_image}}
            <figure class="gh-card-image">
                <img
                    srcset="{{img_url feature_image size="s"}} 300w,
                            {{img_url feature_image size="m"}} 720w,
                            {{img_url feature_image size="l"}} 960w,
                            {{img_url feature_image size="xl"}} 1200w,
                            {{img_url feature_image size="xxl"}} 2000w"
                    sizes="(max-width: 1200px) 100vw, 1200px"
                    src="{{img_url feature_image size="m"}}"
                    alt="{{#if feature_image_alt}}{{feature_image_alt}}{{else}}{{title}}{{/if}}"
                >
            </figure>
        {{/if}}
        <div class="gh-card-wrapper">
            {{#if primary_tag}}
                <p class="gh-card-tag">{{primary_tag.name}}</p>
            {{/if}}
            <h3 class="gh-card-title is-title">{{title}}</h3>
            {{#if excerpt}}
                <p class="gh-card-excerpt is-body">{{excerpt}}</p>
            {{/if}}
            <footer class="gh-card-meta"><!--
             -->{{#if @custom.show_author}}
                    <span class="gh-card-author">By {{#foreach authors}}{{#if @first}}{{name}}{{else}}, {{name}}{{/if}}{{/foreach}}</span>
                {{/if}}
                {{#if @custom.show_post_date}}
                    <time class="gh-card-date" datetime="{{date format="YYYY-MM-DD"}}">{{date}}</time>
                {{/if}}<!--
         --></footer>
        </div>
    </a>
</article>