Ключевые слова: abstract, accessibility, aiming, arrow, blackboard, blank, blue, bright, button, collection, communications, computer, cursor, design, editable, element, empty, glass, global, glossy, graphic, icon, illustration, image, internet, isolated, metal, metallic, object, pixel, plastic, push, reflection, shadow, shiny, sign, silver, simplicity, site, square, style, symbol, template, web, website, white,