change background color of Row

Question

I have below table , on button click i want to change the background color of rows where OrderType is 'Special'.

<table id="tblOrder">
    <tr>
        <th>Id</th>
        <th>Name</th>
        <th>Order Type</th>
    </tr>
    <tr>
        <td>1</td>
        <td>Gupta Traders</td>
        <td>Special</td>
    </tr>
    <tr>
        <td>2</td>
        <td>Shrikant Steel</td>
        <td>General</td>
    </tr>
    <tr>
        <td>3</td>
        <td>Payal Furniture</td>
        <td>Special</td>
    </tr>

</table>