nikita_kurochka/js_homeworks: для дз по js

kurkabein 0726ed84bc cancelCallback works and change creating inputs		2 anni fa
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index.html	9f42d708c9 form add mandatory for required fields	2 anni fa
main.js	0726ed84bc cancelCallback works and change creating inputs	2 anni fa
style.css	9f42d708c9 form add mandatory for required fields	2 anni fa