aside,
nav,
form,
iframe,
video,
audio,
object,
embed,
.menu {
    display: none !important;
}

* {
    display: block;
    width: 100%;
}

img {
    max-width: 500px;
}

main::after {
    content: "Copyright site.com";
    display: block;
    text-align: center;
}

/* not running in safari */
@page {
    margin: 2cm;
}