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>