The differing scroll rates of the side-grid & background image is called the parallax effect.
Besides that, it looks like some CSS animations specified in the stylesheet around the `.space-grid-wrap` selector which adjusts some of the scrolling behavior.
The differing scroll rates of the side-grid & background image is called the parallax effect.
Besides that, it looks like some CSS animations specified in the stylesheet around the `.space-grid-wrap` selector which adjusts some of the scrolling behavior.