First create menu in shopify navigation and then add below code in liquid file.
<ul class="ctg">
{% for link in linklists.blog.links %}
<li class="{% if link.active or link.child_active %}active{% endif %}">
<a href="{{ link.url }}">{{ link.title }}</a>
{% if blog.all_tags != blank %}
<ul class="tag">
{% for tag in blog.all_tags %}
<li class="tag">
<a href="{{ shop.url}}/blogs/{{ blog.handle }}/tagged/{{ tag | handleize }}">{{ tag }}</a>
</li>
{% endfor %}
</ul>
{% endif %}
</li>
{% endfor %}
</ul>