Hi Bob,
If you're looking through the CSS you probably aren't going to find something but if you view the source of the rendered page you'll see there are ample CSS classes in the markup that could be used for selectors to style it as you would like.
Each event is wrapped in a div with class="vevent" so to make it italic you could use:
.vevent {font-style:italic; }
if you want the location to go on a new line
span.location {display:block; }
There are not labels existing like you have on the left of each thing like Event Title:
but there is a way you could do that from CSS that would work at least in some browsers like
.vevent a.summary:before { content:"Event Title: "; }
.vevent span.location:before { content: "Location: ";}
etc.
Hope that helps,
Joe