diff --git a/src/Value/Size.php b/src/Value/Size.php
index af8b3a3b2..8907526a5 100644
--- a/src/Value/Size.php
+++ b/src/Value/Size.php
@@ -20,10 +20,21 @@ class Size extends PrimitiveValue
      * @internal
      */
     const ABSOLUTE_SIZE_UNITS = [
-        'px', 'pt', 'pc',
-        'cm', 'mm', 'mozmm', 'in',
-        'vh', 'dvh', 'svh', 'lvh',
-        'vw', 'vmin', 'vmax', 'rem',
+        'px',
+        'pt',
+        'pc',
+        'cm',
+        'mm',
+        'mozmm',
+        'in',
+        'vh',
+        'dvh',
+        'svh',
+        'lvh',
+        'vw',
+        'vmin',
+        'vmax',
+        'rem',
     ];
 
     /**
diff --git a/tests/CSSList/AtRuleBlockListTest.php b/tests/CSSList/AtRuleBlockListTest.php
index 2e2bd0468..cd41add76 100644
--- a/tests/CSSList/AtRuleBlockListTest.php
+++ b/tests/CSSList/AtRuleBlockListTest.php
@@ -33,7 +33,8 @@ public static function provideSyntacticlyCorrectAtRule()
         return [
             'media print' => ['@media print { html { background: white; color: black; } }'],
             'keyframes' => ['@keyframes mymove { from { top: 0px; } }'],
-            'supports' => ['
+            'supports' => [
+                '
                 @supports (display: flex) {
                     .flex-container > * {
                         text-shadow: 0 0 2px blue;
@@ -43,7 +44,8 @@ public static function provideSyntacticlyCorrectAtRule()
                         display: flex;
                     }
                 }
-            '],
+            ',
+            ],
         ];
     }
 
diff --git a/tests/Value/SizeTest.php b/tests/Value/SizeTest.php
index d743087a5..6470148f0 100644
--- a/tests/Value/SizeTest.php
+++ b/tests/Value/SizeTest.php
@@ -18,12 +18,34 @@ final class SizeTest extends TestCase
     public static function provideUnit()
     {
         $units = [
-            'px', 'pt', 'pc',
-            'cm', 'mm', 'mozmm', 'in',
-            'vh', 'dvh', 'svh', 'lvh',
-            'vw', 'vmin', 'vmax', 'rem',
-            '%', 'em', 'ex', 'ch', 'fr',
-            'deg', 'grad', 'rad', 's', 'ms', 'turn', 'Hz', 'kHz',
+            'px',
+            'pt',
+            'pc',
+            'cm',
+            'mm',
+            'mozmm',
+            'in',
+            'vh',
+            'dvh',
+            'svh',
+            'lvh',
+            'vw',
+            'vmin',
+            'vmax',
+            'rem',
+            '%',
+            'em',
+            'ex',
+            'ch',
+            'fr',
+            'deg',
+            'grad',
+            'rad',
+            's',
+            'ms',
+            'turn',
+            'Hz',
+            'kHz',
         ];
 
         return \array_combine(
diff --git a/tests/Value/ValueTest.php b/tests/Value/ValueTest.php
index ac259466f..c801fc6f0 100644
--- a/tests/Value/ValueTest.php
+++ b/tests/Value/ValueTest.php
@@ -39,7 +39,7 @@ public function parsesArithmeticInFunctions($operator)
     {
         $subject = Value::parseValue(new ParserState('max(300px, 50vh ' . $operator . ' 10px);', Settings::create()));
 
-        self::assertSame('max(300px,50vh ' . $operator . ' 10px)', (string) $subject);
+        self::assertSame('max(300px,50vh ' . $operator . ' 10px)', (string)$subject);
     }
 
     /**
@@ -74,7 +74,7 @@ public function parsesArithmeticWithMultipleOperatorsInFunctions(
 
         $subject = Value::parseValue(new ParserState(\sprintf($parserTemplate, $expression), Settings::create()));
 
-        self::assertSame(\sprintf($expectedResultTemplate, $expression), (string) $subject);
+        self::assertSame(\sprintf($expectedResultTemplate, $expression), (string)$subject);
     }
 
     /**
@@ -102,6 +102,6 @@ public function parsesArithmeticWithMalformedOperandsInFunctions($leftOperand, $
             Settings::create()
         ));
 
-        self::assertSame('max(300px,' . $leftOperand . ' + ' . $rightOperand . ')', (string) $subject);
+        self::assertSame('max(300px,' . $leftOperand . ' + ' . $rightOperand . ')', (string)$subject);
     }
 }