HOW IT IS GENERATED
Generate a CSS box-shadow
Combine X/Y offsets, blur, spread, color and opacity into one CSS declaration.
Shadow parametersbox-shadow CSSRuns locally
01Shadow parameters
02HEX + opacity → rgba()
03box-shadow CSS
20% opacity becomes an alpha value of 0.2.
Blur and spread are different controls
Blur softens the edge while spread expands or contracts the shadow footprint before blur.
Your content stays in the browser
Processing runs locally in the page without requiring the content to be sent to UtilityLake.
02
In short
What exactly does it do?
Combine X/Y offsets, blur, spread, color and opacity into one CSS declaration.
Example?
20% opacity becomes an alpha value of 0.2.