Steam client version (build number or date): Apr 2 2018
Distribution (e.g. Ubuntu): Ubuntu 17.10
Opted into Steam client beta?: Νο
Have you checked for system updates?: Yes
Please describe your issue in as much detail as possible:
While i have Counter Strike full screen on main screen and change the system volume with the keyboard's media button, top bar of the game screen goes transparent. The height of this transparent line is equal to Ubuntu's top bar.. When the volume icon of Ubuntu dissapears from the middle of the screen, the game screen goes back to normal. See picture attached.
Your system information
Please describe your issue in as much detail as possible:
While i have Counter Strike full screen on main screen and change the system volume with the keyboard's media button, top bar of the game screen goes transparent. The height of this transparent line is equal to Ubuntu's top bar.. When the volume icon of Ubuntu dissapears from the middle of the screen, the game screen goes back to normal. See picture attached.
Steps for reproducing this issue: