jan 9, 2007 - Steve Jobs introduces the first iPhone

Description:

Hampton Catlin and Natalie Weizenbaum designed a CSS preprocessor called Sass 0.1.0 (Syntactically awesome style sheets). Sass preprocessor is a scripting language interpreted or compiled into cascading styles. To the CSS syntax, Sass adds variables, mixins, selector inheritance, nesting rules, arithmetic operators, and other features.

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