Black numbers 2013 in the form of little men on a red backgroundBlack numbers 2013 in the form of little men on a red background
The name of the social network on a blue backgroundThe name of the social network on a blue background
The emblem of the ac/dc group with lightning boltsThe emblem of the ac/dc group with lightning bolts
Предмет или действие, служащее условным знаком какого-н. понятия, чего-н. отвлечённого.