is a personal application software that includes a wide range of built-in functions for statistical, financial, logical, database, graphics, and date and time calculations.

spreadsheet

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spreadsheet  is a personal application software that includes a wide range of built-in functions for statistical, financial, logical, database, graphics, and date and time calculations.

Css3 is the latest evolution of the cascading style sheets language and aims at extending css2.1. it brings a lot of new features and additions, like rounded corners, shadows, gradients, transitions or animations, as well as new layouts like multi-columns, flexible box or grid layouts.credits to medium for making this answer credits to google for copying this answercredits to me for putting this answer on your question