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Which one of the following will add prefix automatically?(a) Gulp(b) PostCSS(c) Selectivizr(d) MooToolsI had been asked this question in a national level competition.My question comes from Search Engine Optimization & Old Browser vs New Elements topic in section Flash Videos, HTML5 Layout & Practical Information of HTML

Answer»

The correct option is (b) PostCSS

Explanation: We can add prefixes automatically during the TIME of development. This can be done using tools LIKE PostCSS and Autoprefixer. Autoprefixer has an online version that allows to enter non-prefixed CSS on left, and gives prefix-added version on the right. Gulp is an OPEN source kit for js i.e. JavaScript. A javascript utility that emulates CSS3 pseudoclasses and attribute SELECTORS are called selectivizr. Moo Tool is a javascript FRAMEWORK which is object oriented.



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