JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>

</title></head>
<body>
    <form method="post" action="Default.aspx" id="form1">
<div class="aspNetHidden">
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwULLTE2MTY2ODcyMjlkZEQQGTP1411/MESKOp3N2Chp08ksKjoGaaGSZ4zF2fxI" />
</div>

    <div>
        
        

        <table id = "myTable">
            <thead>
                <tr>
                    <th>
                         <a href="http://www.Lijo.com">Name</a>
                    </th>
                    <th>

                        Address
                    </th>
                </tr>
            </thead>
            <tr>
                <td>
                    Lijo
                </td>
                <td>
                    India
                </td>

            </tr>
        </table>


        <br />
    </div>
    </form>
</body>
</html>

JavaScript

// permamnet colored
     $("table thead tr th a:first-child").css("background-color","#ff0000");