by: Lazur URH
One custom gradient used to give feathered edges to the cross-shape, with masking. Browsers hardly render it right. You can edit the gradient step positions to vary the feathering.
This is a completely free image Custom Gradient Concept that you can download, post, and use for any purpose.
Image License: CC0 No Rights Reserved
You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission, and at no cost. This image is completely free.