Net.Like.Xue.Tokyo/Assets/Artists/UX/App/uss_app_chat.uss

.message-container {
    flex-direction: row;
}

.self .message-container {
    flex-direction: row-reverse;
}

Button.chat_list-container {
    background-color: rgba(0, 0, 0, 0);
    flex-direction: row;
    justify-content: flex-start;
}