is a interesting thread of information.
Especially since I was already testing css code to target just IE 11 and below which is used in one of the example. Instead of using @supports test one can use a css test to target fixes required for IE11 and below....which I believe one may run into occasionally.
<style>
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
h1 {
background:blue
}
}
</style>
Include any code in this css detection and only IE11 and below will be effected.
Bootstrap 5 CSS Grid.
