<!DOCTYPE html>
<style>
@media (max-width: 200px) {
body {
background: orange;
}
}
</style>
<script>
var mql = window.matchMedia('(max-width: 200px)');
mql.addListener(function (mql) {
});
</script>
<!DOCTYPE html>
<style>
@media (max-width: 200px) {
body {
background: orange;
}
}
</style>
<script>
var mql = window.matchMedia('(max-width: 200px)');
mql.addListener(function (mql) {
});
</script>