I couldn't see any class of bumpmeplease in that page?
Have you changed it since you posted this?
If text is being hidden with overflow:hidden then it is likely that you have given it dimensions and your content exceeds those dimensions.
Note that you shouldn't just insert h6 elements willy nilly as heading tags are the most important tags in your page and create a document outline. You should start with a h1 as the main heading and then follow with h2 for sub headings in the page. In each sub heading you would then start with and h3 followed by h4 etc. You would never start with an h6 unless you had used h5 before it (and you wouldn't use an h5 unless there was an h4 before it also and so on...).
Don't confuse the default look of a heading tag with a page's hierarchy. You can change how any tag looks so choose your tags semantically and not for visual effect.:)