Need a little help with CSS...

[HMBeaty]

Ok, so I'm getting back into the swing of things from being away from vBulletin for quite awhile, and playing around with making a new mod/page at the moment, however from my present point, I can't figure out how to make it 2 columns. It took me several hours just to get where you see in the picture lol. Where the line is with the arrows is where I'm trying to split it at, so I would have text on both sides of that line. Now, in vBulletin 3.x, I know it was as simple as something like this...

<table class="tborder" cellpadding="$stylevar[cellpadding]" cellspacing="$stylevar[cellspacing]" border="0" width="100%" align="center">
	<tr valign="top">
		<td class="alt1" nowrap="nowrap">
		TEXT HERE
		</td>
		<td class="alt2" width="100%">
		MORE TEXT HERE
		</td>
	</tr>
</table>

But if I use that, I can't seem to keep all my nice borders and whatnot shown in the picture.

And here's my current CSS....

@charset "UTF-8";
/* CSS Document */

.usmlsablock {
	margin-bottom:1em;
}

.usmlsatext {
	border-bottom:solid 1px {vb:stylevar light_border.borderColor};
}

.usmlsablock .blockbody {
	border-left:{vb:stylevar tabslight_border};
	border-right:{vb:stylevar tabslight_border};
	border-bottom:{vb:stylevar tabslight_border};
}

.usmlsashadow {
	-moz-box-shadow: -2px 2px 2px {vb:stylevar forumbits_shadow_color};
	-webkit-box-shadow: -2px 2px 2px {vb:stylevar forumbits_shadow_color};
}

So....any advice would be greatly appreciated!