body {
    margin: 1em;
    padding: 0;
    font-family: Google Sans, Noto, Roboto, Helvetica Neue, sans-serif;
    color: #000000;
    background-color: #000000;
    background-image:url('https://enplanos.com.co/wp-content/uploads/2021/04/imagen-de-inicio-fondo.jpg');
  }
  
  
  #card {
    margin: 3em auto;
    display: flex;
    max-width: 600px;
    overflow: hidden;
    justify-content: center;
   
   
  }
  
  model-viewer {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    
  }