Part of shortcode shows on live page

The problem is that the brackets of the wowslider shortcode are visible on the live page. Page background is black and the shortcode shows gray brackets and I don’t want them to show.

The wowslider is in a layer. Here is the code for the layer:

</div>
<div style=”position: absolute; left: 349px; top: 245px; width: 323px; height: 302px;z-index: 2;”>[wowslider id="7"]</div>

https://ntma.com/wordpress/ntma-the-organization/