hexo-theme-icarus/layout/tags.ejs

<section class="layout-wrap">
    <div class="layout-title">
        <span><%= page.title %></span>
    </div>
    <div class="layout-wrap-inner tag-cloud">
        <% if(site.tags.length) { %>
            <%- tagcloud({min_font: 14, max_font: 28}) %>
        <% } %>
    </div>
</section>