JSFiddle - React, Tailwind, and code Playground

HTML

<table cellspacing="0" cellpadding="0" border="0" class="button" bgcolor="#fff">
    <tbody>
        <tr>
            <td width="10" valign="top" height="2" align="left"><img width="2" height="2" style="display:block;" alt="" src="https://dub125.mail.live.com/Handlers/ImageProxy.mvc?bicild=&amp;canary=nX4c2hkw9FozzZj%2bs3llZ3Tijses1c0WyDInrqVhOp0%3d0&amp;url=http%3a%2f%2fimg.o2-email.co.uk%2fassets%2fftp%2forbis-04443%2fbtnTopLeft.gif"/></td>
            <td></td>
            <td width="10" valign="top" align="right"><img width="2" height="2" style="display:block;" alt="" src="https://dub125.mail.live.com/Handlers/ImageProxy.mvc?bicild=&amp;canary=nX4c2hkw9FozzZj%2bs3llZ3Tijses1c0WyDInrqVhOp0%3d0&amp;url=http%3a%2f%2fimg.o2-email.co.uk%2fassets%2fftp%2forbis-04443%2fbtnTopRight.gif"/></td>
        </tr>
        <tr>
            <td height="26" class="ecxbtn-height"></td>
            <td>
                <table cellspacing="0" cellpadding="0" border="0" class="button">
                    <tbody>
                        <tr>
                            <td><font style="font:13px Verdana, Helvetica, sans-serif;color:#2587bd;" class="ecxbtn-copy"><a id="ecxasset_link_9164@#@http://www.dogorcat.co.uk?cm_mmc=Email-_-4443_DogCat_Xmas_email-_-CTA_button-_-Find_the_perfect_presents" href="http://t.o2-email.co.uk/JP5-1UNP-3SQVU-11L8R-1/c.aspx" target="_blank" style="text-decoration:none;color:#2587bd;display:block;width:100%;">Find the perfect presents </a></font></td>
                            <td width="18" align="right">
                                <table border="0" cellspacing="0" cellpadding="0">
                                    <tbody>
                                        <tr>
                                            <td height="2"></td>
                                        </tr>
                                        <tr>
                                            <td><a href="http://t.o2-email.co.uk/JP5-1UNP-3SQVU-11L8S-1/c.aspx"...

CSS

body{
    background-color:#2587bd;
}