grid CSS media featureThe grid CSS media feature can be used to test whether the output device uses a grid-based screen.
Most modern computers and smartphones have bitmap-based screens. Examples of grid-based devices include text-only terminals and basic phones with only one fixed font.
The grid feature is specified as a value representing whether the output device is grid-based — 1 if it is, and 0 if not.
<p class="unknown">I don't know if you're using a grid device. :-(</p>
<p class="bitmap">You are using a bitmap device.</p>
<p class="grid">You are using a grid device! Neato!</p>:not(.unknown) {
color: lightgray;
}
@media (grid: 0) {
.unknown {
color: lightgray;
}
.bitmap {
color: red;
text-transform: uppercase;
}
}
@media (grid: 1) {
.unknown {
color: lightgray;
}
.grid {
color: black;
text-transform: uppercase;
}
}