p.one {
  border-image: url("https://cms.qz.com/wp-content/uploads/2013/05/opening-boards.jpg?quality=75&strip=all&w=450&h=220&crop=1") 11 11 11 11 stretch;
}

p.two {
  border-image: url("https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcR_TtuAQCV4cv0dxZ04RECIKEXWw0bBatBvug&usqp=CAU") 11 11 11 11 round;
}