diff --git a/src/language-css/print/css-declaration.js b/src/language-css/print/css-declaration.js
new file mode 100644
index 000000000..28cc343bd
--- /dev/null
+++ b/src/language-css/print/css-declaration.js
@@ -0,0 +1,124 @@
+import {
+  dedent,
+  group,
+  hardline,
+  ifBreak,
+  indent,
+  removeLines,
+  softline,
+} from "../../document/index.js";
+import { locEnd } from "../loc.js";
+import {
+  hasComposesNode,
+  insideIcssRuleNode,
+  isAtWordPlaceholderNode,
+  isTemplatePropNode,
+  lastLineHasInlineComment,
+  maybeToLowerCase,
+} from "../utilities/index.js";
+import { shouldBreakList } from "./parenthesized-value-group.js";
+import printSequence from "./sequence.js";
+
+function printCssDeclaration(path, options, print) {
+  const { node, parent } = path;
+
+  const { between: rawBetween } = node.raws;
+  const trimmedBetween = rawBetween.trim();
+  const isColon = trimmedBetween === ":";
+  const hasSpaceAfterColon = rawBetween.endsWith(" ") && isColon;
+  const isValueAllSpace =
+    typeof node.value === "string" && /^ *$/.test(node.value);
+  let value = typeof node.value === "string" ? node.value : print("value");
+
+  value = hasComposesNode(node) ? removeLines(value) : value;
+
+  if (
+    !isColon &&
+    lastLineHasInlineComment(trimmedBetween) &&
+    !path.call(() => shouldBreakList(path), "value", "group", "group")
+  ) {
+    value = indent([hardline, dedent(value)]);
+  }
+
+  const parts = [
+    node.raws.before.replaceAll(/[\s;]/g, ""),
+    // Less variable
+    (parent.type === "css-atrule" && parent.variable) ||
+    insideIcssRuleNode(path)
+      ? node.prop
+      : maybeToLowerCase(node.prop),
+  ];
+
+  if (trimmedBetween.startsWith("//")) {
+    parts.push(" ");
+  }
+
+  parts.push(trimmedBetween);
+
+  if (!(
+    node.extend ||
+    isValueAllSpace ||
+    (!hasSpaceAfterColon &&
+      node.isNested &&
+      (isAtWordPlaceholderNode(node.value.group.group) ||
+        isAtWordPlaceholderNode(node.value.group.group.groups?.[0])))
+  )) {
+    parts.push(" ");
+  }
+
+  if (options.parser === "less" && node.extend && node.selector) {
+    parts.push(
+      node.selector.nodes.length > 1
+        ? group([
+            "extend(",
+            indent([softline, print("selector")]),
+            softline,
+            ")",
+          ])
+        : ["extend(", print("selector"), ")"],
+    );
+  }
+
+  parts.push(value);
+
+  if (node.raws.important) {
+    parts.push(node.raws.important.replace(/\s*!\s*important/i, " !important"));
+  } else if (node.important) {
+    parts.push(" !important");
+  }
+
+  if (node.raws.scssDefault) {
+    parts.push(node.raws.scssDefault.replace(/\s*!default/i, " !default"));
+  } else if (node.scssDefault) {
+    parts.push(" !default");
+  }
+
+  if (node.raws.scssGlobal) {
+    parts.push(node.raws.scssGlobal.replace(/\s*!global/i, " !global"));
+  } else if (node.scssGlobal) {
+    parts.push(" !global");
+  }
+
+  if (node.nodes) {
+    parts.push([
+      " {",
+      node.nodes.length > 0
+        ? indent([softline, printSequence(path, options, print)])
+        : "",
+      softline,
+      "}",
+    ]);
+  } else if (!(
+    isTemplatePropNode(node) &&
+    !parent.raws.semicolon &&
+    options.originalText[locEnd(node) - 1] !== ";"
+  )) {
+    parts.push(
+      options.__isHTMLStyleAttribute && path.isLast ? ifBreak(";") : ";",
+    );
+  }
+
+  return parts;
+}
+
+export { printCssDeclaration };
diff --git a/src/language-css/printer-postcss.js b/src/language-css/printer-postcss.js
index 7726f65ee..e04ec746a 100644
--- a/src/language-css/printer-postcss.js
+++ b/src/language-css/printer-postcss.js
@@ -1,16 +1,13 @@
 import {
   breakParent,
-  dedent,
   group,
   hardline,
-  ifBreak,
   indent,
   join,
   line,
   lineSuffix,
   lineSuffixBoundary,
   literallineWithoutBreakParent,
-  removeLines,
   replaceEndOfLine,
   softline,
 } from "../document/index.js";
@@ -23,6 +20,7 @@ import { locEnd, locStart } from "./loc.js";
 import { massageAstNode } from "./massage-ast/index.js";
 import { insertPragma } from "./pragma.js";
 import printCommaSeparatedValueGroup from "./print/comma-separated-value-group.js";
+import { printCssDeclaration } from "./print/css-declaration.js";
 import {
   adjustNumbers,
   adjustStrings,
@@ -30,25 +28,18 @@ import {
   printUnit,
   quoteAttributeValue,
 } from "./print/misc.js";
-import {
-  printParenthesizedValueGroup,
-  shouldBreakList,
-} from "./print/parenthesized-value-group.js";
+import { printParenthesizedValueGroup } from "./print/parenthesized-value-group.js";
 import printSequence from "./print/sequence.js";
 import {
-  hasComposesNode,
   hasParensAroundNode,
   insideAtRuleNode,
-  insideIcssRuleNode,
   insideValueFunctionNode,
-  isAtWordPlaceholderNode,
   isDetachedRulesetCallNode,
   isDetachedRulesetDeclarationNode,
   isKeyframeAtRuleKeywords,
   isMediaAndSupportsKeywords,
   isSCSSControlDirectiveNode,
   isTemplatePlaceholderNode,
-  isTemplatePropNode,
   isWideKeywords,
   lastLineHasInlineComment,
   maybeToLowerCase,
@@ -108,88 +99,9 @@ function genericPrint(path, options, print) {
           : ";",
       ];
 
-    case "css-decl": {
-      const parentNode = path.parent;
+    case "css-decl":
+      return printCssDeclaration(path, options, print);
 
-      const { between: rawBetween } = node.raws;
-      const trimmedBetween = rawBetween.trim();
-      const isColon = trimmedBetween === ":";
-      const hasSpaceAfterColon = rawBetween.endsWith(" ") && isColon;
-      const isValueAllSpace =
-        typeof node.value === "string" && /^ *$/.test(node.value);
-      let value = typeof node.value === "string" ? node.value : print("value");
-
-      value = hasComposesNode(node) ? removeLines(value) : value;
-
-      if (
-        !isColon &&
-        lastLineHasInlineComment(trimmedBetween) &&
-        !path.call(() => shouldBreakList(path), "value", "group", "group")
-      ) {
-        value = indent([hardline, dedent(value)]);
-      }
-
-      return [
-        node.raws.before.replaceAll(/[\s;]/g, ""),
-        // Less variable
-        (parentNode.type === "css-atrule" && parentNode.variable) ||
-        insideIcssRuleNode(path)
-          ? node.prop
-          : maybeToLowerCase(node.prop),
-        trimmedBetween.startsWith("//") ? " " : "",
-        trimmedBetween,
-        node.extend ||
-        isValueAllSpace ||
-        (!hasSpaceAfterColon &&
-          node.isNested &&
-          (isAtWordPlaceholderNode(node.value.group.group) ||
-            isAtWordPlaceholderNode(node.value.group.group.groups?.[0])))
-          ? ""
-          : " ",
-        options.parser === "less" && node.extend && node.selector
-          ? node.selector.nodes.length > 1
-            ? group([
-                "extend(",
-                indent([softline, print("selector")]),
-                softline,
-                ")",
-              ])
-            : ["extend(", print("selector"), ")"]
-          : "",
-        value,
-        node.raws.important
-          ? node.raws.important.replace(/\s*!\s*important/i, " !important")
-          : node.important
-            ? " !important"
-            : "",
-        node.raws.scssDefault
-          ? node.raws.scssDefault.replace(/\s*!default/i, " !default")
-          : node.scssDefault
-            ? " !default"
-            : "",
-        node.raws.scssGlobal
-          ? node.raws.scssGlobal.replace(/\s*!global/i, " !global")
-          : node.scssGlobal
-            ? " !global"
-            : "",
-        node.nodes
-          ? [
-              " {",
-              node.nodes.length > 0
-                ? indent([softline, printSequence(path, options, print)])
-                : "",
-              softline,
-              "}",
-            ]
-          : isTemplatePropNode(node) &&
-              !parentNode.raws.semicolon &&
-              options.originalText[locEnd(node) - 1] !== ";"
-            ? ""
-            : options.__isHTMLStyleAttribute && path.isLast
-              ? ifBreak(";")
-              : ";",
-      ];
-    }
     case "css-atrule": {
       const parentNode = path.parent;
       const isTemplatePlaceholderNodeWithoutSemiColon =