Pseudo-Comments in CSS (Or, How Browsers Parse Styles)

The CSS spec does not mention it, but you can mimic C-style and/or unix-style line comments in CSS files (with some caveats). Others have written about them before (see in particular, SitePoint’s Web Foundations post covering CSS Comments). The present post examines them in further detail.

[Note: Thanks to Louis Lazaris and Web Tools Weekly, this post was originally published on October 21, 2015, at http://www.sitepoint.com/pseudo-comments-in-css-or-how-browsers-parse-styles/. It is actually a follow-up (slightly modified) to my earlier post on CSS line rule comments. ]

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CSS line comments

CSS line rule comments

It’s not widely understood but, yes, you can use line comments in CSS files.

See the fully fleshed out example on rawgit.com ~ http://bit.ly/css-line-comments

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3rd-party code still needs tests

[ original gist 28 March 2013 ]

“If there are no tests, it does not work,” a former colleague said, who could have added, “whether your code or someone else’s.”

I’m not the first to say it but it needs re-stating: 3rd-party libraries are no guarantee that your code continues to behave as expected.

If one of the duties of your work is making sure you’re not introducing bloat or cruft or inefficiencies or bugs or unexpected behavior, then you’re cutting corners if you don’t have tests, whether you use 3rd-party code or not.

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