HTML5 and Mobile Game Development - Learn HTML5 by Creating Fun Games - page 367

@media all and (grid: 0) {
h1 {
color: black;
border: 1px solid black;
padding: 20;
}
}
// Evaluates to true on bitmap-based devices
@media not all and (grid) {
h1 {
color: black;
border: 1px solid black;
padding: 20;
}
}