body {
    background-image: url("images/recycled-textile-insulation.jpg");
    background-attachment: fixed;
    background-size: unset;
}
#main_viewbox {
    background: white;
    margin: auto;
    width: 500px;
    max-width: 95%;
    font-family: 'Courier New', Courier, monospace;
    border:solid;
    border-radius: 10px;
    padding: 5pt;
    
    overflow-x: scroll;
    
}    
td, th {
  padding: 3pt;
}