Board Thread:Support Requests - Designing Your Wiki/@comment-3398493-20171030185642

I have a user in my wiki that his username doesn't have latin characters... So I can not use this a[href$=":user_name"] {color:#FF7F50  !important;} to change his color, so he can be viewed as an Admin...

Well what do you think? Are there any other ways to change his color with css? 