Ключевые слова: abstract, accept, achievement, backdrop, blank, box, business, check, checkbox, choose, ckeckmark, complete, concept, confirm, correct, creative, curriculum, design, document, done, elections, flat, form, goal, good, graphic, icon, idea, illustration, info, isolated, list, management, mark, note, right, sign, site, survey, symbol, tick, time, vote, voting, web,