background troubles

Howdy,

I am struggling to get the mistix theme to allow me to have just a white background. I have disabled the image option, but I keep getting a background image pattern… which I can change from the selected options, but that seems to be the only background function that is working. I then made a blank white square to use as a custom background but that isn’t working either!

here is the site (under construction)
https://innerwaveyoga.com

help would be most appricated!