Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<table border="1">
	<tr>
		<td colspan="2">1</td>
         <td rowspan="1">3</td>
	</tr>
	<tr>
		<td>Объединен по горизонтали</td>
		<td rowspan="2">Столбец 3 строки 2</td>
	</tr>
	<tr>
		<td>Столбец 1 строки 3</td>
        		<td>Столбец 3 строки 2</td>
	</tr>
</table>

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JSFiddle - React, Tailwind, and code Playground

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