@Kenneth-Chan @Paul.Li-李隱唐 Thank you for clarifying the issue! I don't think there is anything I can do, as it is the ISO timestamp that the relative time library requires. If we alter that timestamp, then the relative time might end up being translated incorrectly ...
Tip: You can also change the font easily under the Custom CSS section in ACP.
font-family: "Lato", sans-serif !important;