      --color-prettylights-syntax-brackethighlighter-angle: #8b949e;
            --color-prettylights-syntax-sublimelinter-gutter-mark: #484f58;
            --color-prettylights-syntax-constant-other-reference-link: #a5d6ff;
            --color-fg-default: #c9d1d9;
            --color-fg-muted: #8b949e;
            --color-fg-subtle: #484f58;
            --color-canvas-default: #0d1117;
            --color-canvas-subtle: #161b22;
            --color-border-default: #30363d;
            --color-border-muted: