October 2017
Intermediate to advanced
522 pages
10h 9m
English
Content preview from Mastering CSS
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Source set attribute (srcset)
SVG is still the most preferred way to serve retina images to HiDPI devices because the file size is nearly always smaller than JPG and PNG, and you only need one image for both retina and non- retina devices. But there is another, very good option that's emerged, called srcset. This option isn't meant to replace SVG, but rather complement it, since SVG can't be used for traditional raster images and photos, which are more suited for JPEG and PNG.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
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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.