XF 2.3 size of user avatar

[Patronus]

I can't find where to change the size of the user avatar display area inside threads. I want to make this circle smaller.
Please tell me where and how to do this?

 

[chillibear]

I don't recall a styles property for the box size that contains the avatar (think it's just the radius you can set there), but you can always overload the default CSS with your own in the extra.less template to achieve a smaller avatar:

For example:

.avatar.avatar--m {
    width: 70px;
    height: 70px;
    font-size: 58px;
}

(default is 96px)

Granted there are probably other places where there is a medium avatar and so if you don't want to target them everywhere you'll want to add some more scope to that CSS to narrow it down to the posts.