Could you try adding the following CSS after removing your current one?
.chat-message-info__username.group--trust_level_4 .chat-message-info__username__name {
color: blue !important;
}
Could you try adding the following CSS after removing your current one?
.chat-message-info__username.group--trust_level_4 .chat-message-info__username__name {
color: blue !important;
}