body { background: GhostWhite; }
.Rng { background-color: darkslategray; color: white; padding: 0.3em 0.5em; font-family: monospace; font-size: 120%; margin-right: 1em; }
.Blks { font-family: 'Arial Narrow', Arial, sans-serif; margin-right: 1em; }
.T0 { font-family: Calibri; }
    .T0 div { padding: 1em 0 0.6em 0; }
    .T0 table { background-color: white; text-align: center; margin-right: 1em; }
        .T0 table td { border: 1px gray solid; padding: 0.2em 0.5em; }
            .T0 table tr:nth-child(1), .T0 table td:nth-child(1) { background-color: gainsboro; }