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CSS – You’ve Been Doing It Wrong

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Harry Roberts @csswizardry @

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CSS – You’ve Been Doing It Wrong

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Should designers code?

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Sure! But not as designers.

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‘We all know developers shouldn’t design.’

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1955: FORTRAN

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1996: CSS

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Programmers have had a 41 year head start!

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We should listen to developers.

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Abstractions

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Object orientation

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Performance first

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DRY

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Single Responsibility Principle

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KISS

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CSS != ‘Code’

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DRYness

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DRYness Robustness

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DRYness Scalability Robustness

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DRYness Scalability Robustness Performance

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DRYness Scalability Maintainability Robustness Performance

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DRYness Efficiency Scalability Maintainability Robustness Performance

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DRYness Efficiency Scalability Maintainability Modularity Robustness Performance

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DRYness Efficiency Scalability Maintainability Modularity Robustness Portability Performance

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DRYness Efficiency Scalability Maintainability Readability Modularity Robustness Portability Performance

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Over engineered

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Complex

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Spaghetti code

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Developers have been listening to designers :(

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= date("Y") ?>

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‘No extra markup!’

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‘Semantic classes!’

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Prettiness

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Hand crafting

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Gold plating

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Complexity

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CSS is pretty poor…

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…but you can write it better.

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Write CSS with a developer’s mind.

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CSS – You’ve Been Doing It Wrong

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Harry Roberts @csswizardry @