A very basic one

sample-pricing-table.html

<table>
	<tr>
		<th class="superhead">Spectrum</th>
		<th class="superhead">Spectrum</th>
		<th class="superhead">Spectrum</th>
	</tr>
	<tr>
		<th>hsjflhewf jewh fkwefhdjf</th>
		<th></th>
		<th></th>
	</tr>
	<tr>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
	</tr>
	<tr>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
	</tr>
	<tr>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
	</tr>
	<tr>
		<th>hsjflhewf jewh fkwefhdjf</th>
		<th></th>
		<th></th>
	</tr>
	<tr>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
	</tr>
	<tr>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
		<td>hsjfhdjf</td>
	</tr>
</table>
<style>
	table {
		border: 1px solid black;
		border-collapse: collapse;
	}
	table td {
		border: 1px solid black;
	}
	th {
		background: blue;
	}
	table tr td:nth-child(2),
	table tr th:nth-child(2),
	table tr:first-child th:nth-child(2) {
		border-left: 3px inset red;
		border-right: 3px inset red;
	}
	table tr:first-child th:nth-child(2) {
		border-top: 3px inset red;
	}
	table tr:last-child td:nth-child(2) {
		border-bottom: 3px inset red;
	}
</style>