Steam in-game overlay popup in the wrong position at Top Left

[Tankguyz]

Normaly steam overlay will always popup in Top Right side but these two days my in-game overlay popup in the wrong position it's just keep popping in the Top Left of my screen when i didn't change or mod anything of steam client is this a glitch or something i need some help

[roughnecks]

IIRC It depends on games, each developer can choose where toast messages appear.

[Tankguyz]

I didn't notice that before, at first i'm really frustrate at first when i took my screenshot,achievement unlock and friends notification just pops in the way i didn't look that often like the left way. Are there anyway to change it?

[roughnecks]

Maybe using some skin, not sure.

[Tev]

First place to look would be if the game itself has an option for it. i.e. Stanley Parable and CS:GO have the option.

You could also try changing steam.styles / gameoverlay.styles under Steam\resources\styles\.

[Tankguyz]

After i got this problem i try get in to .styles files like you said, but when i open it all of them just look like normal popup should be (i mean all of deriction are like steam client on Bottomright and in application on Topright) so i change to other direction to bottomRight, save that note pad, and try getting in to the game but it still didn't change the position like i change in that note pad it still pop up at topLeft.
So i'm restart steam and try open the game again it's still popup at topleft so i back to notepad and it just back to normal Topright by it's own. i don't know what to do or change next anymore so i head to this board for help.