Few Text from an HTML code is not visible on preview - html

Question

I am creating an email template and the header section of the email is a code block I took from another site.
The said header code block contains a logo and few text next to it. Here is an image of it.
In the editor of the Email Service Provider I use, the code block is fully visible but when I click on preview, the text dissapears and only the logo is visible like this
Does anyone know why is that.
Here is the code
`
<td class="esd-stripe" align="center">
<table class="es-header-body" align="center" cellpadding="0" cellspacing="0" width="550" style="background-color: #f6f3f0;" bgcolor="#f6f3f0">
<tbody>
<tr>
<td class="esd-structure es-p20" align="left">
<!--[if mso]><table width="560" cellpadding="0"
cellspacing="0"><tr><td width="98" valign="top"><![endif]-->
<table cellpadding="0" cellspacing="0" class="es-left" align="left">
<tbody>
<tr>
<td width="98" class="es-m-p0r es-m-p20b esd-container-frame" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr>
<td align="center" class="esd-block-image es-m-txt-c" style="font-size: 0px;"><a target="_blank" href="https://viewstripo.email"><img src="https://ychxix.stripocdn.email/content/guids/CABINET_d3bb686276c9132ac5465c69a2399624/images/carla_logo.png" alt style="display: block;" width="65"></a></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<!--[if mso]></td><td width="20"></td><td width="442" valign="top"><![endif]-->
<table cellpadding="0" cellspacing="0" align="right">
<tbody>
<tr>
<td width="442" align="left" class="esd-container-frame">
<table cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr class="esd-mobile-hidden">
<td align="center" class="esd-block-spacer" height="16"></td>
</tr>
<tr>
<td class="esd-block-menu" esd-tmp-menu-color="#2d0824">
<table cellpadding="0" cellspacing="0" width="100%" class="es-menu">
<tbody>
<tr class="links">
<td align="center" valign="top" width="33%" class="es-p10t es-p10b es-p5r es-p5l"><a target="_blank" href="https://www.carlawainwright.com/" style="color: #169179;"><b>Home<b></a></td>
<td align="center" valign="top" width="33%" class="es-p10t es-p10b es-p5r es-p5l"><a target="_blank" href="https://www.carlawainwright.com/contact" style="color: #169179;"><b>About<b></a></td>
<td align="center" valign="top" width="33%" class="es-p10t es-p10b es-p5r es-p5l"><a target="_blank" href="https://www.carlawainwright.com/about" style="color: #169179;"><b>Contact<b></a></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<!--[if mso]></td></tr></table><![endif]-->
</td>
</tr>
</tbody>
</table>
</td>
`
I tried to change the font color and backround color to see if that was overlapping the text, but it didnt work.