Gradients on IOS devices

Hello,

I'm currently in the process of having my Shopify e-com store remodeled. This new store theme includes a gradient background which allows the colors to change as customers are scrolling/viewing my website. The gradient effect work on my mac but I am unable to see the gradients on my iphone and ipad, which is an important aspect of my brand's website because most people are using their phones/ipad when visiting.

My question, is does IOS devices have the ability to display gradients?