body {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10 10 10 0;
    padding: 10 auto;
    background-color: #010101;
}
.main_img {
    width: 98%;
}
  
.footer {
    font-size: 9px;
    font-family: Arial, Helvetica, sans-serif;

    text-align:center;

    position:absolute;

    margin: 4px;
    margin-top: 0px;
    margin-bottom: 10px;

    padding: 4px;

    bottom: 0;
    width: 98%;
    height: 1em;
    
    background-color: rgb(255, 255, 255);
}