Two Column Markup, sidebar H3 element outside postbox DIV

[userabuser]

Hey Frank...

The copy and paste markup for the two column layout needs a slight adjustment, currently the sidebar has no H3 element styling for its background. Snippet shown below with accompanying screenshot.

https://github.com/bueltge/WordPress-Admin-Style/blob/master/wp-admin-style.php#L286

The following markup;

            <div class="meta-box-sortables">
                <h3><span>Sidebar Content Header</span></h3>
                <div class="postbox">
                    Content space
                </div> <!-- .postbox -->
            </div> <!-- .meta-box-sortables -->

...produces:

Where as;

            <div class="meta-box-sortables">
                <div class="postbox">
                    <h3><span>Sidebar Content Header</span></h3>
                    Content space
                </div> <!-- .postbox -->
            </div> <!-- .meta-box-sortables -->

...produces:

[userabuser]

...actually it's also missing an inner DIV element that wraps the content

<div class="inner">
    content space
</div>

[bueltge]

Thanks for the hints, I have fixed the error to use it easier.