Positioning below menu bar

Hi! This could be because of css floats. Can you post a link to the site so I can check it out?

Ewout

The link to the site is below. I have it only showing the cart when there is an item in it. Not sure if that will stop you form assessing.

https://chattertainment.com/shop/

Hi. It looks like your menu bar is simply too full! If you make your window smaller, you will notice more items go to the next line. The solution is to either reduce the number of menu items or to reduce the font size of the menu.
This css will reduce the font size:

#access li {
	font-size: 80%;
}

It also looks like your theme is assigning styles to the menu cart spans that make it look out of place.
This css will reset that:

#access .wpmenucartli a span {
	color: inherit !important;
	font-size: inherit !important;
	font-style: inherit !important;
	font-weight: inherit !important;
	line-height: inherit !important;
	text-transform: inherit !important;
}

Good luck!