Parallax scrolling can be created using Cascading Style Sheets (CSS), which is the coding language used to design the appearance of a website, to set the positions and responses of different visual elements (see our tutorials on creating cool CSS animation effects.
For example, you can fix the position of a background image for a section so that it stays still while other elements move. The easiest way to make a website with parallax scrolling if you're not a web designer is to use a pre-designed template that incorporates this effect.