Bootstrap 3 Modal with Pull-Right Button Fix

Had troubles with the modal-content not expanding with floated elements. Here is my fix.

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0-rc1/css/bootstrap.min.css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0-rc1/js/bootstrap.min.js"></script>
<a data-toggle="modal" href="#defaultModal" class="btn btn-primary btn-large">Default Modal</a>
<br>
<a data-toggle="modal" href="#pullRightModal" class="btn btn-danger btn-large">Open Default Pull Right Modal</a>
<br>
<a data-toggle="modal" href="#fixedPullModal" class="btn btn-success btn-large">Open Fixed Pull Right Modal</a>

<div id="pullRightModal" class="modal fade">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
                <h4 id="modal-label">Example With Pull Right Modal</h4>
            </div>
            <div class="modal-body">
                <form>
                    <textarea class="form-control" rows="3"></textarea>
                    <button type="submit" class="btn btn-success pull-right">Submit</button>
                </form>
            </div>
        </div> <!--modal-content-->
    </div> <!--modal-dialog-->
</div> <!--modal-->

<div id="fixedPullModal" class="modal fade">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
                <h4 id="modal-label">Example With Fixed Pull Right Modal</h4>
            </div>
            <div class="modal-body">
                <form>
                    <textarea class="form-control" rows="3"></textarea>
                    <button type="submit" class="pull-right btn btn-success">Submit</button>
                </form>
            </div>
        </div> <!--modal-content-->
    </div> <!--modal-dialog-->
</div> <!--modal-->
    
<div id="defaultModal" class="modal fade">
    <div...

CSS

#fixedPullModal .modal-content { 
    overflow: auto;
    padding-bottom: 15px;
}