1. Trigonometry In Sass

    Have you ever found yourself needing trigonometric functions like sines, cosines and tangents when writing your Sass stylesheets? Ok, probably not, but the day may come, and you’ll be glad you read this. Sass provides mathematical operators like addition and multiplication, and basic language constructs like conditionals and loops, but not much more. I’ve always relied on built-in methods, like Math.sin and Math.cos in JavaScript or Ruby, for these kinds of complex calculations…

  2. GitHub Ribbon Using CSS Transforms

    Do you know when Tom Preston-Werner released the ‘Fork me on GitHub’ ribbons that you often see on websites for open-source projects? It was December 2008! Man I feel old… I like the idea behind the ribbon. It’s an easy way of telling your users that this software is open-source, and that there’s a repo available for them to browse and fork. Using an image for the ribbon though? I don’t like that at all, for multiple reasons: