Blank Space to the Right of Website

[CDM Design]

I am having an issue with a current single page website I am putting together. Here is the link. When using the mobile navigation (760px or less) and you click a link it brings you down to the corresponding area on the web page, but off the the right hand side creating a large blank space to the right of the background images (which are set to stretch to browser width)

I checked for objects that are off to the right hand side and there appears to be nothing. I started removing elements one by one and I can only seem to get rid of it when all of the background images are removed. I can pin point it to one specific object.

Website link: www.cdmdesign.ca/anniomusic

Any suggestions?

[CDM Design · Accepted solution]

Adding this text to the head of the document seems to have corrected it...

<style>

overflow-x: hidden;

</style>