JSFiddle - React, Tailwind, and code Playground

by David Thomas

HTML

<table class="topics" >
        <tr>
            <td style="white-space: nowrap; padding: 0 5px 0 0; color:#3A5572; font-weight: bold;">Test</td>
            <td style="padding: 0 4px 0 0;">1.0</td>
            <td>abc</td>
        </tr>
        <tr>

            <td style="white-space: nowrap; padding: 0 5px 0 0; color:#3A5572; font-weight: bold;">test2</td>
            <td style="padding: 0 4px 0 0;">1.3</td>
            <td>def</td>
        </tr>
        <tr>

            <td style="white-space: nowrap; padding: 0 5px 0 0; color:#3A5572; font-weight: bold;">test3</td>
            <td style="padding: 0 4px 0 0;">1.3</td>
            <td>def</td>
        </tr>
    </table>

CSS

.topics td {height: 14px;}
tr:nth-child(odd) {background-color: #ffa;}

JavaScript

alert($('tr:first').height());