What does this mean?
@media (max-width: 350px) {
:root {
...
}
}
What does this mean?
@media (max-width: 350px) {
:root {
...
}
}
You are creating a media query for screens that are less than 350 px in width. Then it looks like you are doing something with the root of the site: assigning variables to be used later on in you CSS.