Multi-colored stop, pause and play buttons on a black backgroundMulti-colored stop, pause and play buttons on a black background
The 2014 numbers are in the form of buttons, and behind the inscription on the same buttonsThe 2014 numbers are in the form of buttons, and behind the inscription on the same buttons
The power of nature versus the power of a man-made damThe power of nature versus the power of a man-made dam
Windows logo on a blue button on a background of crumpled paperWindows logo on a blue button on a background of crumpled paper