body, html {
 height: 100%;
}

body {
  background: url(https://img.freepik.com/free-photo/green-park-view_1417-1492.jpg?w=826&t=st=1664541649~exp=1664542249~hmac=c25b37148dc4d47eff6b860af6c7cd1e62271d73beb35e5257e6ae2cb9f3f4c5);
  background: url(https://img.freepik.com/free-photo/coin-wooden-table_1150-17732.jpg?w=826&t=st=1664548270~exp=1664548870~hmac=0f88e00e6f7bd334b748e65a1ed3622675da05bf3f9de660ee5673a2df86b469);
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}