January 2017
Intermediate to advanced
134 pages
2h 28m
English
Content preview from Enduring CSSBecome 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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Summary
Of all the existing CSS methodologies I looked at, I took the most from BEM. There is much to appreciate in BEM:
- All elements get the same specificity; a class is added to all the elements.
- There is no use of type selectors so HTML structure isn't tightly coupled to the styles.
- It's easy to reason about what the parent of an element is, whether viewing the DOM tree in the browser developer tools or the CSS in a code editor.
However, the use of modifiers didn't really fit my needs. Although perhaps it wasn't preferable, my reality was that often I would need to override styles on a Block (in BEM parlance) depending upon some eventuality above it or by the side of it in the DOM.
For example, in the scenario where existing logic is already determined ...
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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.
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.