October 2017
Intermediate to advanced
522 pages
10h 9m
English
Content preview from Mastering CSS
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Reality of the point system
In reality though, the point system I'm describing is not completely truthful. Let's say you have this selector of 11 elements: div div p p p p p p p p p { ... }. Using the system I already described, this is worth 11 points. And I described a class selector as being worth 10 points. However, the long element selector will never beat one single class: .i-beat-any-number-of-elements. So technically, elements are worth 0,0,0,1 and classes are worth 0,0,1,0, ID's are worth 0,1,0,0, and inline styles are worth 1,0,0,0. But! Pause for emphasis. You'd be having a pretty bad experience if you ever created a selector consisting of more than 10 elements. That would be a very bad idea, and I recommend that you try not to ...
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