CSS Property: opacity
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The CSS (CSS3) opacity property sets the degree of
opacity (transparency) of an element. 0 is completely transparent, 1 is
completely non-transparent. Note also sets the transparency of all relevant
child elements (if you don’t want this to happen then use RGBA colouring).
Valid property values
(other than inherit
and initial) are:
|
Value
|
Description
|
|
number
|
From 0.0 to 1.0
|
|
Default Value:
|
1
|
|
JavaScript syntax:
|
e.g. object.style.opacity="0.6"
|
|
Inherited:
|
No
|
|
Animatable:
|
Yes
|
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