[ruslan_mart]

Можно без has:

<style type="text/css">
        #iItemTbl tr {
            position: relative;
        }
        #iItemTbl tr :checked + .background {
            background-color: #008000;
            position: absolute;
            inset: 0;
            z-index: -1;
        }
    </style>
    <table id="iItemTbl">
        <thead>
            <tr>
                <th>Title 1</th>
                <th>Title 2</th>
                <th>Title 3</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Cell 1.1</td>
                <td>Cell 1.2</td>
                <td>
                  <input id="r0c0" type="checkbox">
                  <div class="background"></div>
                </td>
            </tr>
            <tr>
                <td>Cell 2.1</td>
                <td>Cell 2.2</td>
                <td>
                  <input id="r1c0" type="checkbox">
                  <div class="background"></div>
                </td>
            </tr>
        </tbody>
    </table>