diff --git a/.changeset/clever-teeth-itch.md b/.changeset/clever-teeth-itch.md
new file mode 100644
index 00000000..53051d77
--- /dev/null
+++ b/.changeset/clever-teeth-itch.md
@@ -0,0 +1,5 @@
+---
+'@devup-ui/wasm': patch
+---
+
+Fix global css issue
diff --git a/libs/extractor/src/css_utils.rs b/libs/extractor/src/css_utils.rs
index c1c6be7f..3082ee6a 100644
--- a/libs/extractor/src/css_utils.rs
+++ b/libs/extractor/src/css_utils.rs
@@ -149,18 +149,30 @@ pub fn optimize_css_block(css: &str) -> String {
         .join("}")
         .split(";")
         .map(|s| {
-            if !s.contains(":") {
-                s.trim().to_string()
+            println!("s: {}", s);
+            let parts = s.split("{").collect::<Vec<&str>>();
+            let first_part = if parts.len() == 1 {
+                "".to_string()
             } else {
-                let mut iter = s.split(":");
+                format!("{}{{", parts.first().unwrap().trim())
+            };
+            println!("first_part: {}", first_part);
+            let last_part = parts.last().unwrap().trim();
+            if !last_part.contains(":") {
+                println!("last_part: {}", last_part);
+                format!("{first_part}{last_part}")
+            } else {
+                let mut iter = last_part.split(":");
                 let property = iter.next().unwrap().trim();
                 let value = iter.next().unwrap().trim();
+
+                println!("property: {}, value: {}", property, value);
                 let value = if check_multi_css_optimize(property.split("{").last().unwrap()) {
                     optimize_mutli_css_value(value)
                 } else {
                     value.to_string()
                 };
-                format!("{property}:{value}")
+                format!("{first_part}{property}:{value}")
             }
         })
         .collect::<Vec<String>>()
@@ -224,6 +236,14 @@ mod tests {
         "ul{font-family:\"Roboto Hello\",sans-serif}"
     )]
     #[case("section{  }", "section{}")]
+    #[case(":root{   }", ":root{}")]
+    #[case(":root{ background: red; }", ":root{background:red}")]
+    #[case(
+        ":root, :section{ background: red; }",
+        ":root,:section{background:red}"
+    )]
+    #[case("*:hover{ background: red; }", "*:hover{background:red}")]
+    #[case(":root {color-scheme: light dark }", ":root{color-scheme:light dark}")]
     fn test_optimize_css_block(#[case] input: &str, #[case] expected: &str) {
         assert_eq!(optimize_css_block(input), expected);
     }
diff --git a/libs/extractor/src/lib.rs b/libs/extractor/src/lib.rs
index 94dbacb2..8f7e217c 100644
--- a/libs/extractor/src/lib.rs
+++ b/libs/extractor/src/lib.rs
@@ -6227,6 +6227,23 @@ globalCss({
                 r#"import { globalCss } from "@devup-ui/core";
     globalCss`         
       `
+    "#,
+                ExtractOption {
+                    package: "@devup-ui/core".to_string(),
+                    css_dir: "@devup-ui/core".to_string(),
+                    single_css: true,
+                    import_main_css: false
+                }
+            )
+            .unwrap()
+        ));
+
+        reset_class_map();
+        assert_debug_snapshot!(ToBTreeSet::from(
+            extract(
+                "test.tsx",
+                r#"import { globalCss } from "@devup-ui/core";
+    globalCss`:root {color-scheme: light dark}`
     "#,
                 ExtractOption {
                     package: "@devup-ui/core".to_string(),
diff --git a/libs/extractor/src/snapshots/extractor__tests__extract_global_css_with_template_literal-9.snap b/libs/extractor/src/snapshots/extractor__tests__extract_global_css_with_template_literal-9.snap
new file mode 100644
index 00000000..04921366
--- /dev/null
+++ b/libs/extractor/src/snapshots/extractor__tests__extract_global_css_with_template_literal-9.snap
@@ -0,0 +1,15 @@
+---
+source: libs/extractor/src/lib.rs
+expression: "ToBTreeSet::from(extract(\"test.tsx\",\nr#\"import { globalCss } from \"@devup-ui/core\";\n    globalCss`:root {color-scheme: light dark}`\n    \"#,\nExtractOption\n{\n    package: \"@devup-ui/core\".to_string(), css_dir:\n    \"@devup-ui/core\".to_string(), single_css: true, import_main_css: false\n}).unwrap())"
+---
+ToBTreeSet {
+    styles: {
+        Css(
+            ExtractCss {
+                css: ":root{color-scheme:light dark}",
+                file: "test.tsx",
+            },
+        ),
+    },
+    code: "import \"@devup-ui/core/devup-ui.css\";\n;\n",
+}