div.dialog-outer.dialog-outer-page {
    display: block;
    position: unset;
    margin: auto;
    margin-top: 1em;
    box-shadow: #0006 10px 10px 15px;
    max-width: calc(100vw - 2em);
}

h1, h3 {
    margin: 0;
    display: block;
    text-align: center;
}

@media print {
    div.dialog-outer.dialog-outer-page {
        height: unset !important;
        max-height: unset !important;
    }
}