Close Gap between html code and text

Hello

I have created a raw html box in Visual Composer and pasted in my html code. But there is a big gap between the code (which is a poll) and the text above. How can I reduce this gap?

I have attached a screenshot. The red wavey line in the screenshot is the gap I wish to reduce.

The code I pasted in is:
<script src=”//www.powr.io/powr.js” powr-token=”08c473a0e7″ external-type=”iframe”></script>
<div class=”powr-poll” label=”807635″></div>

I look forward to your reply.

Kind regards