{{ header }}
<div id="tablet-home" class="container">
    <div class="row">{{ column_left }}
        {% if column_left and column_right %}
            {% set class = 'col-sm-6' %}
        {% elseif column_left or column_right %}
            {% set class = 'col-sm-9' %}
        {% else %}
            {% set class = 'col-sm-12' %}
        {% endif %}
        <div id="content" class="{{ class }}">{{ content_top }}{{ content_bottom }}</div>
        {{ column_right }}</div>
</div>
{{ footer }}