diff --git a/templates/categories.html b/templates/categories.html
index eccdb7b..b22d386 100644
--- a/templates/categories.html
+++ b/templates/categories.html
@@ -39,35 +39,32 @@ All categories of the {{ SITENAME|striptags|e }} blog.
 
 <div class="row-fluid">
     <div class="span8 offset2">
-        <div class="accordion" id="accordion2">
+        <div class="tabs">
             {% for category, articles in categories %}
-            <div class="accordion-group">
-                <div class="accordion-heading">
-                    <a class="accordion-toggle list-of-categories" data-toggle="collapse" data-parent="#accordion2" href="#{{ category.slug }}-ref">
-                        {% set num = articles|count %}
-                        {{ category }}<span>{{ num }}</span>
-                    </a>
-                </div>
-                <div id="{{ category.slug }}-ref" class="accordion-body collapse">
-                    <div class="accordion-inner">
-                        <ul class="list-articles-category">
-                            {% for article in articles %}
-                            <li itemscope>
-                                <time itemprop="dateCreated" datetime="{{ article.date.isoformat() }}">
-                                    {{ article.locale_date }}
-                                </time>
-                                    <a href="{{ SITEURL }}/{{ article.url }}">
-                                        {{ article.title }}
-                                        {%if article.subtitle %}
-                                        <small class="subtitle">
-                                            {{ article.subtitle }}
-                                        </small>
-                                        {% endif %}
-                                    </a>
-                            </li>
-                            {% endfor %}
-                        </ul>
-                    </div>
+            <div class="tab">
+                <input type="radio" id="{{ category.slug }}" name="rd">
+                <label class="tab-label list-of-categories" for="{{ category.slug }}">
+                    {% set num = articles|count %}
+                    {{ category }}<span>{{ num }}</span>
+                </label>
+                <div class="tab-content">
+                    <ul class="list-articles-category">
+                        {% for article in articles %}
+                        <li itemscope>
+                            <time itemprop="dateCreated" datetime="{{ article.date.isoformat() }}">
+                                {{ article.locale_date }}
+                            </time>
+                                <a href="{{ SITEURL }}/{{ article.url }}">
+                                    {{ article.title }}
+                                    {%if article.subtitle %}
+                                    <small class="subtitle">
+                                        {{ article.subtitle }}
+                                    </small>
+                                    {% endif %}
+                                </a>
+                        </li>
+                        {% endfor %}
+                    </ul>
                 </div>
             </div>
             {% endfor %}