I'm trying to put a standard Tripadvisor widget into the footer of my page.
Here is the Tripadvisor code which I'm trying to add.
I have a standard Contact particle in "Footer-a" position and try to add the Tripadvisor code in "Footer-b" position. I tried adding the code as a Custom Module, and as a Gantry 5 "Custom HTML" particle. But no matter what I do - the footer gets all messed up, and doesn't seem to be compatible with the Tripadvisor code.

And try I can use to make this work? Below is an example of the code I want to use. And this is my development website where you can see the result in the footer:
https://dev1.ross-castle.com/

<div id="TA_selfserveprop330" class="TA_selfserveprop">

<ul id="5Pdmf6UVTrL7" class="TA_links GCsF1QYW3p">

<li id="AV2DHudV" class="uLdqadZUKaCd">

<a target="_blank" href="https://www.tripadvisor.ca/"><img src="https://www.tripadvisor.ca/img/cdsi/img2/branding/150_logo-11900-2.png" alt="TripAdvisor"/></a>

</li>

</ul>

</div>

<script async src="https://www.jscache.com/wejs?wtype=selfserveprop&uniq=330&locationId=1799591&lang=en_CA&rating=true&nreviews=4&writereviewlink=true&popIdx=false&iswide=true&border=true&display_version=2"></script>