diff --git a/assets/styles/millironx.css b/assets/styles/millironx.css
new file mode 100644
index 0000000..3b6bd97
--- /dev/null
+++ b/assets/styles/millironx.css
@@ -0,0 +1,47 @@
+:root {
+  /*
+    Color schemes
+  */
+  color-scheme: light dark;
+  --prickly-pear-yellow: #735f02;
+  --eclipse-gray: #3a3a3a;
+  --pumpkin-olive: #59521c;
+  --manhattan-steel-blue: #224553;
+  --pine-green: #36581d;
+  --brown-swiss-calf-brown: #543c21;
+  --ear-tag-red: #67160e;
+  --flaming-gorge-blue: #1b3e5a;
+  --hayyard-green: #355322;
+  --coeurdalene-purple: #1b245a;
+  --brown-swiss-cow-brown: #563c1f;
+  --buffalo-blue: #0b496a;
+  --saddle-blue: #104165;
+  --brown-swiss-gray: #eaddca;
+
+  /*
+    Fonts
+  */
+  --font-family-antique: Superclarendon, "Bookman Old Style", "URW Bookman",
+    "URW Bookman L", "Georgia Pro", Georgia, serif;
+  --font-family-slab-serif: Rockwell, "Rockwell Nova", "Roboto Slab",
+    "DejaVu Serif", "Sitka Small", serif;
+  --font-family-system-ui: system-ui, sans-serif;
+
+  /*
+    Breakpoint
+  */
+  @property --responsive-breakpoint {
+    syntax: "<length>";
+    inherits: false;
+    initial-value: 768px;
+  }
+}
+
+/*
+  Default element styles (for small screens)
+*/
+
+html {
+  background-color: light-dark(var(--brown-swiss-gray), var(--eclipse-gray));
+  font-family: var(--font-family-slab-serif);
+}
diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index ca745ee..6dfbc6c 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -8,8 +8,8 @@
       <meta name="description" content="{{ . }}" />
     {{ end }}
     <title>{{ .Title }} - {{ .Site.Title }}</title>
-    {{ $twbssass := resources.Get "styles/mix-twbs.scss" }}
-    {{ $twbssass = $twbssass | resources.ToCSS | resources.PostCSS | minify | resources.PostProcess }}
+    {{ $twbssass := resources.Get "styles/millironx.css" }}
+    {{ $twbssass = $twbssass | resources.PostCSS | minify | resources.PostProcess }}
     <link href="{{ $twbssass.RelPermalink }}" rel="stylesheet" />
   </head>