{% if site.tags %} <div id=“tags-container”>

<h1 class="blog-header" id="blog-tags">Tags</h1>
{% for tag in site.tags %}
<div class="tag-group">
    {% capture tag_name %}{{ tag | first }}{% endcapture %}
    <h3 id="{{ tag_name | slugize }}" class="tag-head">{{ tag_name }}</h3>
    <ul class="post-tags">
        {% for post in site.tags[tag_name] %}
        <li class="post-tag"><a href="{{ post.url | relative_url }}">{{post.title}}</a></li>
        {% endfor %}
    </ul>
</div>
{% endfor %}

</div> {%endif%}