Introduction
Layer blur softens the edges and details of a selected layer. It helps focus attention on other parts of your design by making some elements look out of focus, like when you look through a foggy window.
When you want to highlight a button by blurring the background behind it
When you need to create a depth effect by making some layers look farther away
When you want to soften a photo or image to reduce distractions
When you want to create a frosted glass effect on a panel
When you want to blur text or shapes to create a shadow or glow effect