January 2015
Beginner
304 pages
7h 17m
English
Content preview from CSS & CSS3: 20 Lessons to Successful Web DevelopmentBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Adding Colors and Opacity
To view the accompanying video for this lesson, please visit mhprofessional.com/nixoncss/.
The ways you can define colors have been greatly expanded with CSS3, and you can now also use CSS functions to apply RGB (red, green, and blue), RGBA (red, green, blue, and alpha), HSL (hue, saturation, and luminance), and HSLA (hue, saturation, luminance, and alpha) colors—the alpha value allowing you to specify a color’s transparency.
You can also use the global opacity property to change the opacity (or transparency) ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.