diff --git a/src/Resources/PaymentTypes/Paypage.php b/src/Resources/PaymentTypes/Paypage.php
index c7004b99..0e20dc49 100644
--- a/src/Resources/PaymentTypes/Paypage.php
+++ b/src/Resources/PaymentTypes/Paypage.php
@@ -99,9 +99,6 @@ class Paypage extends BasePaymentType
     /** @var bool $card3ds */
     protected $card3ds;
 
-    /** @var array $css */
-    protected $css = [];
-
     /**
      * Paypage constructor.
      *
@@ -539,26 +536,6 @@ public function setCard3ds($card3ds): Paypage
         return $this;
     }
 
-    /**
-     * @return array|null
-     */
-    public function getCss(): ?array
-    {
-        return $this->css;
-    }
-
-    /**
-     * @param array $styles
-     * @return Paypage
-     */
-    public function setCss($styles): Paypage
-    {
-        foreach ($styles as $element => $css) {
-            $this->css[$element] = $css;
-        }
-        return $this;
-    }
-
     /**
      * @param float|null $effectiveInterestRate
      *
diff --git a/test/integration/PaymentTypes/PaypageTest.php b/test/integration/PaymentTypes/PaypageTest.php
index ef19dba4..7120d809 100644
--- a/test/integration/PaymentTypes/PaypageTest.php
+++ b/test/integration/PaymentTypes/PaypageTest.php
@@ -72,13 +72,7 @@ public function maximumPaypageChargeShouldBeCreatable(): void
             ->setContactUrl('https://www.heidelpay.com/en/about-us/about-heidelpay/')
             ->setInvoiceId($invoiceId)
             ->setCard3ds(true)
-            ->setEffectiveInterestRate(4.99)
-            ->setCss([
-                'shopDescription' => 'color: purple',
-                'header' => 'background-color: red',
-                'helpUrl' => 'color: blue',
-                'contactUrl' => 'color: green',
-            ]);
+            ->setEffectiveInterestRate(4.99);
         $this->assertEmpty($paypage->getId());
         $paypage = $this->heidelpay->initPayPageCharge($paypage, $customer, $basket);
         $this->assertNotEmpty($paypage->getId());
@@ -127,13 +121,7 @@ public function maximumPaypageAuthorizeShouldBeCreatable(): void
             ->setContactUrl('https://www.heidelpay.com/en/about-us/about-heidelpay/')
             ->setInvoiceId($invoiceId)
             ->setCard3ds(true)
-            ->setEffectiveInterestRate(4.99)
-            ->setCss([
-                'shopDescription' => 'color: purple',
-                'header' => 'background-color: red',
-                'helpUrl' => 'color: blue',
-                'contactUrl' => 'color: green',
-            ]);
+            ->setEffectiveInterestRate(4.99);
         $paypage->addExcludeType(Card::getResourceName());
         $this->assertEmpty($paypage->getId());
         $paypage = $this->heidelpay->initPayPageAuthorize($paypage, $customer, $basket);