I'm using the method from this page:
...to highlight my own comments as admin/author of my blog.
However, implementing that code has resulted in the styling I created for alternate posts (eg. every other comment has a different background colour) from working.
Looking in the source of my page in the browser, it shows an alternate comment as having this class...
<li class="class="alt" "id="comment-7">
So obviously something has gone wrong but my PHP skillz can't solve this simple problem.
Any help is appreciated!