I’m not aware of what is being used for the minified CSSS besides what is being used by the browser or the theme. I don’t have issues with any other PC browser except Safari. This also seems to be the case on Mac. I can look at the site in an older version of Safari on Vista and see the issue affecting the entire site. I have contacted the theme support to see if they can help this.
I will pass this on and hope to get it resolved.
Changed email on account to see if that will clear up posting issues.