css detect device, custom styles for touch and non touch devices example

style.css

/* smartphones, touchscreens */
@media (hover: none) and (pointer: coarse) {
    /* ... */
}
/* stylus-based screens */
@media (hover: none) and (pointer: fine) {
    /* ... */
}
/* Nintendo Wii controller, Microsoft Kinect */
@media (hover: hover) and (pointer: coarse) {
    /* ... */
}
/* mouse, touch pad */
@media (hover: hover) and (pointer: fine) {
    /* ... */
}