Loading Empty Bar at Bottom of Pages

<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true"><div class="pswp__bg"></div><div class="pswp__scroll-wrap"><div class="pswp__container"><div class="pswp__item"></div><div class="pswp__item"></div><div class="pswp__item"></div></div><div class="pswp__ui pswp__ui--hidden"><div class="pswp__top-bar"><div class="pswp__counter"></div>
<button class="pswp__button pswp__button--close" aria-label="Close (Esc)"></button>
<button class="pswp__button pswp__button--share" aria-label="Share"></button>
<button class="pswp__button pswp__button--fs" aria-label="Toggle fullscreen"></button>
<button class="pswp__button pswp__button--zoom" aria-label="Zoom in/out"></button><div class="pswp__preloader"><div class="pswp__preloader__icn"><div class="pswp__preloader__cut"><div class="pswp__preloader__donut"></div></div></div></div></div><div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap"><div class="pswp__share-tooltip"></div></div>
<button class="pswp__button pswp__button--arrow--left" aria-label="Previous (arrow left)"></button>
<button class="pswp__button pswp__button--arrow--right" aria-label="Next (arrow right)"></button><div class="pswp__caption"><div class="pswp__caption__center"></div></div></div></div></div>

A bar is loading and staying loaded at the bottom of all my pages. The above is the code that is inserted. How do I get rid of this?

Thank you!