That's the HTML file. You should have a CSS file as well - something like "stylesheet.css" - that actually defines what those various classed do. That should look something like:
Code:
.Body-Text {margin:0; padding:0; text-indent:1.2em; text-align:left}
._idGenObjectLayout-1 {margin:0; padding:0; text-indent:0; text-align:center}
._idGenObjectAttribute-1 {width:50%; max-width:600px}