Alpha
The transparency component of a color, from fully opaque to fully invisible.
rgba(0, 0, 0, 0.5) for a 50% black overlay.
Tap the example to replay it · press and hold to slow it down
The transparency component of a color, from fully opaque to fully invisible.
rgba(0, 0, 0, 0.5) for a 50% black overlay.
Tap the example to replay it · press and hold to slow it down
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