lowercase - written as a, b, c, etc. not A, B, C, etc., convenience - the state of being useful, easy, or suitable for a particular purpose or situation, made out of - created from a particular material or substance, optional - not required or compulsory; left to one's choice or preference, capital letter - an uppercase letter used at the beginning of a sentence, proper noun, or title, specify - to clearly and precisely indicate or define something, strict - strongly limiting someone's freedom to behave as they wish, or likely to severely punish someone if they do not obey, have a look at - To glance or look at someone or something, especially in a quick, informal manner, nest - to put a piece of information, text, etc. inside another, or at a lower level in a system, respond to - to react to sth, display - to show words, pictures, etc. on a screen,

React Framework

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