area>

<textarea id="background-extraction">
	<table border="1">
		<tbody>
			<tr>
				<td style="background:no-repeat center #00cc99">&nbsp;</td>
				<td>&nbsp;</td>
			</tr>
		</tbody>
	</table>
	=>
	<table border="1">
		<tbody>
			<tr>
				<td style="background:no-repeat center #00cc99; background-color: #00cc99">&nbsp;</td>
				<td>&nbsp;</td>
			</tr>
		</tbody>
	</table>
</textarea>

<textarea id="align-conversion">
	<table border="1">
		<tbody>
			<tr>
				<td valign="bottom">[aaa]</td>
				<td>bbb</