Top "Opacity" questions

Opacity is the degree to which a graphical object obscures objects which are rendered behind it.

CSS: lighten an element on hover

Assuming an element is at 100% saturation, opacity, etc... how can I have its background become slightly lighter when it is …

css opacity rgba hsl
How to make a div's background color translucent?

I only want the background color of white in my div to be translucent roughly 50%. The content should be fully …

css opacity
Modify alpha opacity of LESS variable

Using LESS, I know that I can change the saturation or tint of a color variable. That looks like this: …

css variables less opacity alpha
Is there any way to hover over one element and affect a different element?

I want it to be as simple as this, but I know it isn't: img { opacity: 0.4; filter: alpha(opacity=40); } img:…

css image hover opacity
jQuery opacity animation

I am making a website, and it allows users to change view options. I use jQuery to smooth animations for …

javascript jquery jquery-animate opacity
jquery IE Fadein and Fadeout Opacity

I am getting this weird problem in IE with a CSS Overlay I am applying for a lightbox. Basically, I …

jquery html css internet-explorer opacity
How to apply an opacity without affecting a child element with html/css?

I want to achieve this using html and css: I have tried to set the opacity of the container to 0.3 …

html css opacity
image moves on hover - chrome opacity issue

There seems to be an issue with my page here: http://www.lonewulf.eu When hovering over the thumbnails the …

css image google-chrome hover opacity
Create non-transparent div on top of transparent parent element

EDIT: Changed title to actually be correct I'm trying to simulate a modal popup in all HTML and CSS and …

html css opacity
How set alpha/opacity value to color on xml drawable?

I need to set a value of opacity to a color in xml drawable. But when i try to add …

android xml opacity shape