zulip/static/templates/recent_topics_table.hbs

<div id="recent_topics_filter_buttons" class="btn-group" role="group">
    <button data-filter="all" type="button" class="btn btn-default btn-recent-filters">{{t 'All' }}</button>
    <button data-filter="unread" type="button" class="btn btn-default btn-recent-filters">
        {{#if filter_unread}}
        <i class="fa fa-check-square-o"></i>
        {{else}}
        <i class="fa fa-square-o"></i>
        {{/if}}
        {{t 'Unread' }}
    </button>
    <button data-filter="participated" type="button" class="btn btn-default btn-recent-filters">
        {{#if filter_participated}}
        <i class="fa fa-check-square-o"></i>
        {{else}}
        <i class="fa fa-square-o"></i>
        {{/if}}
        {{t 'Participated' }}
    </button>
    <input type="text" id="recent_topics_search" placeholder="{{t 'Search stream / topic' }}">
</div>
<div class="tableFixHead">
    <table class="table table-responsive table-hover">
        <thead>
            <tr>
                <th>{{t 'Unread' }}</th>
                <th>{{t 'Stream' }}</th>
                <th>{{t 'Topic' }}</th>
                <th>{{t 'Actions' }}</th>
                <th>{{t 'Participants' }}</th>
                <th>{{t 'Last message' }}</th>
            </tr>
        </thead>
        {{#each recent_topics}}
        {{> recent_topic_row}}
        {{/each}}
    </table>
</div>