http://blog.placeit.net/history-of-the-hamburger-icon/ заметку history hamburger icon history history http://blog.placeit.net/history-of-the-hamburger-icon/ post hamburger menú designed in 1990 hamburger menu Краткая история иконки-гамбургера hamburger menu http://blog.placeit.net/history-of-the-hamburger-icon/ post http://blog.placeit.net/history-of-the-hamburger-icon/ its origin history Hamburger menu history A Brief History of the Hamburger Icon A Brief History of the Hamburger Icon