body{
    padding: 0;
    margin: 0;
}
.background {
    background-image:url('https://imageio.forbes.com/specials-images/imageserve/5ddc5d83ef7cd600067ba728/0x0.jpg?format=jpg&crop=1333,750,x0,y94,safe&width=1200');
    background-position: bottom;
    background-repeat: no-repeat;
    background-size:cover;
    height: 100vh;
    width: 100%;
}
  .blur {
    background: rgba(255, 255, 255, 0.2); 
    backdrop-filter: blur(8px); 
    height: 100vh;
    width: 100%;
  }
  iframe{
      display: block;
      margin: auto;
      padding-top: 100px;
  }