add base theme

src/base.css

@@ -0,0 +1,67 @@
+html {
+  --bg_h: #f9f5d7 !important;
+  --bg: #fbf1c7 !important;
+  --bg_s: #f2e5bc !important;
+  --bg1: #ebdbb2 !important;
+  --bg2: #d5c4a1 !important;
+  --bg3: #bdae93 !important;
+  --bg4: #a89984 !important;
+
+  --fg: #282828 !important;
+  --fg1: #3c3836 !important;
+  --fg2: #504945 !important;
+  --fg3: #665c54 !important;
+  --fg4: #7c6f64 !important;
+
+  --red: #9d0006 !important;
+  --green: #79740e !important;
+  --yellow: #b57614 !important;
+  --blue: #076678 !important;
+  --purple: #8f3f71 !important;
+  --aqua: #427b58 !important;
+  --orange: #af3a03 !important;
+  --gray: #928374 !important;
+
+  --red-dim: #cc2412 !important;
+  --green-dim: #98971a !important;
+  --yellow-dim: #d79921 !important;
+  --blue-dim: #458598 !important;
+  --purple-dim: #b16286 !important;
+  --aqua-dim: #689d6a !important;
+  --orange-dim: #d65d0e !important;
+  --gray-dim: #7c6f64 !important;
+}
+
+html.dark {
+  --bg_h: #1d2021 !important;
+  --bg: #282828 !important;
+  --bg_s: #32302f !important;
+  --bg1: #3c3836 !important;
+  --bg2: #504945 !important;
+  --bg3: #665c54 !important;
+  --bg4: #7c6f64 !important;
+
+  --fg: #fbf1c7 !important;
+  --fg1: #ebdbb2 !important;
+  --fg2: #d5c4a1 !important;
+  --fg3: #bdae93 !important;
+  --fg4: #a89984 !important;
+
+  --red: #fb4934 !important;
+  --green: #b8bb26 !important;
+  --yellow: #fabd2f !important;
+  --blue: #83a598 !important;
+  --purple: #d3869b !important;
+  --aqua: #8ec07c !important;
+  --gray: #928374 !important;
+  --orange: #fe8019 !important;
+
+  --red-dim: #cc2412 !important;
+  --green-dim: #98971a !important;
+  --yellow-dim: #d79921 !important;
+  --blue-dim: #458588 !important;
+  --purple-dim: #b16286 !important;
+  --aqua-dim: #689d6a !important;
+  --gray-dim: #a89984 !important;
+  --orange-dim: #d65d0e !important;
+}