app/vectara_theme.py

vectara_theme = {
    "name": "vectara",
    "funix": {
        "run_button": "Refresh",
        "grid_height": 960,
        "grid_checkbox": False
    },
    "overrides": {
        "MuiAppBar": {
            "styleOverrides": {
                "root": {
                    "backgroundColor": "#ffffff",
                    "color": "rgba(0, 0, 0, 0.87)",
                    "& .MuiToolbar-root:before": {
                        "content": '""',
                        "background": "url('https://huggingface.co/spaces/vectara/README/resolve/main/Vectara-logo.png')",
                        "display": "block",
                        "background-size": "contain",
                        "background-repeat": "no-repeat",
                        "background-position": "left",
                        "width": "125px",
                        "height": "40px",
                        "margin-right": "10px",
                    },
                },
            }
        },
    },
}