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<!DOCTYPE html> <html> <head> <title>Xem ví dụ</title> <meta charset="utf-8"> <style type="text/css"> div{ border:1px solid blue; height:400px; } </style> </head> <body> <div> <p>- Khung Youtube bên dưới có chiều cao là 280 pixel.</p> <iframe src="https://youtube.com/embed/ue80QwXMRHg" height="70%"></iframe> </div> </body> </html>
<!DOCTYPE html> <html> <head> <title>Xem ví dụ</title> <meta charset="utf-8"> <style type="text/css"> div{ border:1px solid blue; height:400px; } </style> </head> <body> <div> <p>- Khung Youtube bên dưới có chiều cao là 280 pixel.</p> <iframe src="https://youtube.com/embed/ue80QwXMRHg" height="70%"></iframe> </div> </body> </html>