Avatar dimensions

[HookMe1MoreTim3]

Hi, how can i change these two attributes for max-width and max-height for avatars? 68px is too small as you can see on the profile above the inspect console. Somehow, i can't change it via index.css. I tried to set it to be 136px on width and height in css file, but it gives a blury image for an avatar. It's like it downscales it to 68px and then upscales on 136px. Anyone have a solution? Thanks.

[m4z]

Admin → Forum → Attachments and Avatars → Avatar settings

[HookMe1MoreTim3]

Thank you!