Question Csgo 1080x1080 stretched

[Giorgos1234]

Can someone help me
i wanna play csgo in stretched 1080x1080 but everytime i have black bars
i tried to put scaling mode in full panel but still
My GPU: MSI Radeon RX 570 8GB Armor OC and
My monitor: LG 24GL600F

 

[alceryes]

That is a non-standard resolution. Do you mean 1920x1080?