A Great Idea ?

CSS Classname
I see a lot of classnames in this Theme. Is it possible to create a full CSS-classname list to use it.

style
In a lot of articles if found a lot of Text code like this:

<h2 style="padding: 10px 20px; font-size: 50px; color: white; display: block; float: right; background: #2a2a34; margin-bottom: 5px;">Realismus</h2>
<p><a class="button-medium" style="float: right;" href="http://smf.nice-team.eu/index.php?topic=1697.0">Tritt uns bei</a></p>

There is a funktion with the class=buttom and some more .. maybe it is Possible to create a list of them all too?