<div class="input-group">
    <input class="main-element form-control" type="text" name="{{name}}" value="{{dateValue}}" autocomplete="off">
    <span class="input-group-btn">
        <button type="button" class="btn btn-default date-picker-btn" tabindex="-1"><i class="glyphicon glyphicon-calendar"></i></button>
    </span>
</div>
