@page {
    size: auto;   /* auto is the initial value */
    margin: 0;  /* this affects the margin in the printer settings */
}

.region-custombreadcrumbs {
    display: none;
}
    
    

    .field--name-field-timestamp, .displaylinkbox {
        display: none;
    }

    .additionalinfo {
        box-shadow: 5em 1em green;
        border: 1px solid red;
        -webkit-print-color-adjust: exact !important;
    }