Browser « background « Javascript HTML CSS Q&A

1. Detect support for multiple background images?    stackoverflow.com

I really want to make use of multiple background support (Webkit, Firefox 3.6+), but I would like to provide an alternative solution for browsers that don't support it. (IE, Firefox 3.5-). Is ...

2. Cross browser rgba background    stackoverflow.com

I want to get rgba backgrounds working with all browsers. I did some searching and found out that generally there are three types of browsers out there: 1) Browsers that supprot rgba. 2) ...

3. Accessing 'background-image' css property in webkit browsers    stackoverflow.com

I am setting the background-image of some elements using css (some elements have no background image)

.file-type-pdf {
    background-image: url("file-type-pdf.png");
}

4. How to change the background color of the selected text in browsers?    stackoverflow.com

We all know that when we select a text portion in browser, its background color changed to blue. Is it a way to change this color through CSS or JavaScript?

5. Full screen background image only full screen when browser window is resized    stackoverflow.com

The background image for this only "pops" into place as a full screen image after the browser window is resized. This seems to happen only in firefox and opera but is ...