Demo thì phải giống Phuthobay chứ <iframe src="//www.facebook.com/plugins/like.php?href=http://facebook.com/ptrungkute1&width=240&layout=standard&action=like&show_faces=false&share=true&height=80" scrolling="no" frameborder="0" style="border:none;overflow:hidden;width:240px;height:27px;"allowTransparency="true"></iframe>