[Blue Moose Aaron]

ok, sorry, I forgot I said I would do it. Anyway, here goes:

If you have different styles, you'll have to change the colors. I went ahead and made it the same colors as the image you posted.

Log into your admincp and go to:
Styles & Templates > Style Manager > Your Style > Main CSS
At the bottom of that page you'll see a box that says 'Additional CSS Definitions'. In that box add this:

.infobox {
	border-top-width: 1px;
	border-right-width: 2px;
	border-bottom-width: 2px;
	border-left-width: 1px;
	border-style: solid;
	border-color: #000;
	background-color: #eee;
	padding: 3px;
	margin-top: 3px;
	margin-bottom: 3px;
	font-size: 10px;
	width: 95%;
}

Save

No go to
Styles & Templates > Style Manager > Your Style > Edit Templates > Postbit Templates > postbit (or postbit_legacy if you are using the one with the post info on the left)

Now find the info you want to be boxed in and add in front of it

<div class="infobox">

and behind the info you want boxed in add

</div>

For example to display the post count in a box you would have

<div class="infobox">$vbphrase[posts]: $post[posts]</div>