/* a.css */
/* green.css */
@media not print and (min-width: 1px) {
    .box {
	background-color: green;
}
}
/* red.css */
@media not print and (min-width: 1px) {
    @media not screen and (min-height: 1px) {
        .box {
	background-color: red;
}
    }
}
