CSS: opacity only background, not the text inside
33589
How do I give text or an image a transparent background using CSS?
10590
CSS Show Hide Only
62354
Stretch and scale a CSS image in the background - with CSS only
13481
How to change the background color only for the current page?
157466
Glow effect invisible on transparent background
51133
Why doesn't my opacity mask fully hide my object?
115978
How to create a gradient opacity mask in Illustrator
1157
Transparent text cut out of background
15294
How to enable top bar background opacity?
74031
Change Background opacity without changing content opacity
127270
How can I set an animated background?
38570
Creating a CSS3 box-shadow on all sides but one
112584
Background color doesn't work after float
85929
CSS content property: is it possible to insert HTML instead of Text?
17761
css background color with floating elements
8894
Any way to add CSS for a single page/node?
96609
How to turn the white colour portion to transparent