Przykład iframe HTML
<iframe src="http://www.codegrepper.com"></iframe>
Grepper
<iframe src="http://www.codegrepper.com"></iframe>
<iframe src="https://yoomoney.ru/quickpay/shop-widget?writer=seller&targets=%D0%95%D1%81%D0%BB%D0%B8%20%D0%BD%D0%B5%20%D0%B6%D0%B0%D0%BB%D0%BA%D0%BE%20%D0%BF%D0%BE%D0%B4%D0%B4%D0%B5%D1%80%D0%B6%D0%B8%D1%82%D0%B5%20%D0%BC%D0%BE%D0%B8%20%D1%81%D1%82%D0%B0%D1%82%D1%8C%D0%B8&default-sum=10&button-text=12&payment-type-choice=on&mobile-payment-type-choice=on&successURL=&quickpay=shop&account=410016174779780&" width="423" height="222" frameborder="0" allowtransparency="true" scrolling="no"></iframe>
<iframe src="https://yoomoney.ru/quickpay/shop-widget?writer=seller&targets=%D0%95%D1%81%D0%BB%D0%B8%20%D0%BD%D0%B5%20%D0%B6%D0%B0%D0%BB%D0%BA%D0%BE%20%D0%BF%D0%BE%D0%B4%D0%B4%D0%B5%D1%80%D0%B6%D0%B8%D1%82%D0%B5%20%D0%BC%D0%BE%D0%B8%20%D1%81%D1%82%D0%B0%D1%82%D1%8C%D0%B8&default-sum=10&button-text=12&payment-type-choice=on&mobile-payment-type-choice=on&successURL=&quickpay=shop&account=410016174779780&" width="423" height="222" frameborder="0" allowtransparency="true" scrolling="no"></iframe>