diff --git a/src/behaviors/CssRuleBehavior.php b/src/behaviors/CssRuleBehavior.php
index 5199ad0..e0ab182 100644
--- a/src/behaviors/CssRuleBehavior.php
+++ b/src/behaviors/CssRuleBehavior.php
@@ -51,6 +51,13 @@ public function __toString()
         return $this->owner->css['__cssRules']->addRule($value, $key, $selector);
     }
 
+    public function clearCssRules()
+    {
+        unset($this->owner->css['__cssRules']);
+
+        return $this;
+    }
+
     public function getCssRules()
     {
         return $this->owner->css['__cssRules'] ?? null;
diff --git a/tests/Pest.php b/tests/Pest.php
index 78e2f39..c42691a 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -20,6 +20,10 @@
     Craft::setAlias('@templates', __DIR__.'/templates');
 })->in('./');
 
+uses()->afterEach(function () {
+    Craft::$app->getView()->clearCssRules();
+})->in('./');
+
 /*
 |--------------------------------------------------------------------------
 | Expectations