Ключевые слова: abstract, accept, agree, agreement, approve, approved, background, box, button, check, checkbox, checklist, checkmark, choice, choose, concept, confirm, confirmation, correct, design, element, graphic, icon, illustration, isolated, list, mark, ok, poll, positive, right, select, shape, sign, simple, success, survey, symbol, test, tick, vote, voting, web, white, yes,