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<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="post-comments">
<form>
<div class="form-group">
<label for="comment">Your Comment</label>
<textarea name="comment" class="form-control" rows="3"></textarea>
</div>
<button type="submit" class="btn btn-default">Send</button>
</form>
<div class="comments-nav">
<ul class="nav nav-pills">
<li role="presentation" class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">
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<div class="media-heading">
<button class="btn btn-default btn-xs" type="button" data-toggle="collapse" data-target="#collapseOne" aria-expanded="false" aria-controls="collapseExample"><span class="glyphicon glyphicon-minus" aria-hidden="true"></span></button> <span class="label label-info">12314</span> terminator 12 hours ago