diff --git a/github-markdown.css b/github-markdown.css
index 59bc0c4..ebfca67 100644
--- a/github-markdown.css
+++ b/github-markdown.css
@@ -1,15 +1,18 @@
+.markdown-body {
+  --base-size-4: 0.25rem;
+  --base-size-8: 0.5rem;
+  --base-size-16: 1rem;
+  --base-text-weight-normal: 400;
+  --base-text-weight-medium: 500;
+  --base-text-weight-semibold: 600;
+  --fontStack-monospace: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
+}
+
 @media (prefers-color-scheme: dark) {
   .markdown-body,
   [data-theme="dark"] {
     /*dark*/
     color-scheme: dark;
-    --fontStack-monospace: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
-    --base-text-weight-semibold: 600;
-    --base-text-weight-medium: 500;
-    --base-text-weight-normal: 400;
-    --base-size-16: 1rem;
-    --base-size-8: 0.5rem;
-    --base-size-4: 0.25rem;
     --focus-outlineColor: #1f6feb;
     --fgColor-default: #e6edf3;
     --fgColor-muted: #8d96a0;
@@ -68,13 +71,6 @@
   [data-theme="light"] {
     /*light*/
     color-scheme: light;
-    --fontStack-monospace: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
-    --base-text-weight-semibold: 600;
-    --base-text-weight-medium: 500;
-    --base-text-weight-normal: 400;
-    --base-size-16: 1rem;
-    --base-size-8: 0.5rem;
-    --base-size-4: 0.25rem;
     --focus-outlineColor: #0969da;
     --fgColor-default: #1f2328;
     --fgColor-muted: #636c76;
diff --git a/package.json b/package.json
index 9f81865..b7bb0ba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "github-markdown-css",
-	"version": "5.6.0",
+	"version": "5.6.1",
 	"description": "The minimal amount of CSS to replicate the GitHub Markdown style",
 	"license": "MIT",
 	"repository": "sindresorhus/github-markdown-css",
@@ -35,6 +35,6 @@
 		"stylesheet"
 	],
 	"devDependencies": {
-		"generate-github-markdown-css": "^6.2.2"
+		"generate-github-markdown-css": "^6.3.0"
 	}
 }