diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e499ea0d..a46c9d04a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ Please also have a look at our
 
 ### Added
 
+- `OutputFormat` properties for space around specific list separators (#880)
 - Partial support for CSS Color Module Level 4:
     - `rgb` and `rgba`, and `hsl` and `hsla` are now aliases (#797}
     - Parse color functions that use the "modern" syntax (#800)
@@ -26,6 +27,8 @@ Please also have a look at our
 
 ### Deprecated
 
+- `OutputFormat` properties for space around list separators as an array (#880)
+
 ### Removed
 
 - Remove `OutputFormat::level()` (#874)
diff --git a/src/OutputFormat.php b/src/OutputFormat.php
index 92608df8f..1722b7384 100644
--- a/src/OutputFormat.php
+++ b/src/OutputFormat.php
@@ -98,17 +98,39 @@ class OutputFormat
     public $sSpaceAfterSelectorSeparator = ' ';
 
     /**
-     * This is what’s printed after the comma of value lists
+     * This is what’s inserted before the separator in value lists, by default.
      *
-     * @var string
+     * `array` is deprecated in version 8.8.0, and will be removed in version 9.0.0.
+     * To set the spacing for specific separators, use {@see $aSpaceBeforeListArgumentSeparators} instead.
+     *
+     * @var string|array<non-empty-string, string>
      */
     public $sSpaceBeforeListArgumentSeparator = '';
 
     /**
-     * @var string
+     * Keys are separators (e.g. `,`).  Values are the space sequence to insert, or an empty string.
+     *
+     * @var array<non-empty-string, string>
+     */
+    public $aSpaceBeforeListArgumentSeparators = [];
+
+    /**
+     * This is what’s inserted after the separator in value lists, by default.
+     *
+     * `array` is deprecated in version 8.8.0, and will be removed in version 9.0.0.
+     * To set the spacing for specific separators, use {@see $aSpaceAfterListArgumentSeparators} instead.
+     *
+     * @var string|array<non-empty-string, string>
      */
     public $sSpaceAfterListArgumentSeparator = '';
 
+    /**
+     * Keys are separators (e.g. `,`).  Values are the space sequence to insert, or an empty string.
+     *
+     * @var array<non-empty-string, string>
+     */
+    public $aSpaceAfterListArgumentSeparators = [];
+
     /**
      * @var string
      */
@@ -311,7 +333,7 @@ public static function createPretty(): self
         $format->set('Space*Rules', "\n")
             ->set('Space*Blocks', "\n")
             ->setSpaceBetweenBlocks("\n\n")
-            ->set('SpaceAfterListArgumentSeparator', ['default' => '', ',' => ' '])
+            ->set('SpaceAfterListArgumentSeparators', [',' => ' '])
             ->setRenderComments(true);
         return $format;
     }
diff --git a/src/OutputFormatter.php b/src/OutputFormatter.php
index 0dfb59dc9..6740d8220 100644
--- a/src/OutputFormatter.php
+++ b/src/OutputFormatter.php
@@ -91,7 +91,9 @@ public function spaceAfterSelectorSeparator(): string
      */
     public function spaceBeforeListArgumentSeparator($sSeparator): string
     {
-        return $this->space('BeforeListArgumentSeparator', $sSeparator);
+        $spaceForSeparator = $this->oFormat->getSpaceBeforeListArgumentSeparators();
+
+        return $spaceForSeparator[$sSeparator] ?? $this->space('BeforeListArgumentSeparator', $sSeparator);
     }
 
     /**
@@ -99,7 +101,9 @@ public function spaceBeforeListArgumentSeparator($sSeparator): string
      */
     public function spaceAfterListArgumentSeparator($sSeparator): string
     {
-        return $this->space('AfterListArgumentSeparator', $sSeparator);
+        $spaceForSeparator = $this->oFormat->getSpaceAfterListArgumentSeparators();
+
+        return $spaceForSeparator[$sSeparator] ?? $this->space('AfterListArgumentSeparator', $sSeparator);
     }
 
     public function spaceBeforeOpeningBrace(): string
diff --git a/tests/OutputFormatTest.php b/tests/OutputFormatTest.php
index f308806e9..d34b08fca 100644
--- a/tests/OutputFormatTest.php
+++ b/tests/OutputFormatTest.php
@@ -98,8 +98,11 @@ public function spaceAfterListArgumentSeparator(): void
 
     /**
      * @test
+     *
+     * @deprecated since version 8.8.0; will be removed in version 9.0.
+     * Use `setSpaceAfterListArgumentSeparators()` to set different spacing per separator.
      */
-    public function spaceAfterListArgumentSeparatorComplex(): void
+    public function spaceAfterListArgumentSeparatorComplexDeprecated(): void
     {
         self::assertSame(
             '.main, .test {font: italic normal bold 16px/1.2 "Helvetica",	Verdana,	sans-serif;background: white;}'
@@ -113,6 +116,26 @@ public function spaceAfterListArgumentSeparatorComplex(): void
         );
     }
 
+    /**
+     * @test
+     */
+    public function spaceAfterListArgumentSeparatorComplex(): void
+    {
+        self::assertSame(
+            '.main, .test {font: italic normal bold 16px/1.2 "Helvetica",	Verdana,	sans-serif;background: white;}'
+            . "\n@media screen {.main {background-size: 100% 100%;font-size: 1.3em;background-color: #fff;}}",
+            $this->document->render(
+                OutputFormat::create()
+                    ->setSpaceAfterListArgumentSeparator(' ')
+                    ->setSpaceAfterListArgumentSeparators([
+                        ',' => "\t",
+                        '/' => '',
+                        ' ' => '',
+                    ])
+            )
+        );
+    }
+
     /**
      * @test
      */
diff --git a/tests/Unit/OutputFormatTest.php b/tests/Unit/OutputFormatTest.php
index 2538bbe2e..2e5abce92 100644
--- a/tests/Unit/OutputFormatTest.php
+++ b/tests/Unit/OutputFormatTest.php
@@ -441,6 +441,33 @@ public function setSpaceBeforeListArgumentSeparatorProvidesFluentInterface(): vo
         self::assertSame($this->subject, $this->subject->setSpaceBeforeListArgumentSeparator(' '));
     }
 
+    /**
+     * @test
+     */
+    public function getSpaceBeforeListArgumentSeparatorsInitiallyReturnsEmptyArray(): void
+    {
+        self::assertSame([], $this->subject->getSpaceBeforeListArgumentSeparators());
+    }
+
+    /**
+     * @test
+     */
+    public function setSpaceBeforeListArgumentSeparatorsSetsSpaceBeforeListArgumentSeparators(): void
+    {
+        $value = ['/' => ' '];
+        $this->subject->setSpaceBeforeListArgumentSeparators($value);
+
+        self::assertSame($value, $this->subject->getSpaceBeforeListArgumentSeparators());
+    }
+
+    /**
+     * @test
+     */
+    public function setSpaceBeforeListArgumentSeparatorsProvidesFluentInterface(): void
+    {
+        self::assertSame($this->subject, $this->subject->setSpaceBeforeListArgumentSeparators([]));
+    }
+
     /**
      * @test
      */
@@ -468,6 +495,33 @@ public function setSpaceAfterListArgumentSeparatorProvidesFluentInterface(): voi
         self::assertSame($this->subject, $this->subject->setSpaceAfterListArgumentSeparator(' '));
     }
 
+    /**
+     * @test
+     */
+    public function getSpaceAfterListArgumentSeparatorsInitiallyReturnsEmptyArray(): void
+    {
+        self::assertSame([], $this->subject->getSpaceAfterListArgumentSeparators());
+    }
+
+    /**
+     * @test
+     */
+    public function setSpaceAfterListArgumentSeparatorsSetsSpaceAfterListArgumentSeparators(): void
+    {
+        $value = [',' => ' '];
+        $this->subject->setSpaceAfterListArgumentSeparators($value);
+
+        self::assertSame($value, $this->subject->getSpaceAfterListArgumentSeparators());
+    }
+
+    /**
+     * @test
+     */
+    public function setSpaceAfterListArgumentSeparatorsProvidesFluentInterface(): void
+    {
+        self::assertSame($this->subject, $this->subject->setSpaceAfterListArgumentSeparators([]));
+    }
+
     /**
      * @test
      */