<!DOCTYPE html>
<title>:is/:where combined with :visited/:link</title>
<link rel="help" href="https://drafts.csswg.org/selectors-4/#matches">
<style>
:visited, :link {
color: black;
}
#parent1 .a, #parent1 .b, #parent1 .c {
color: green;
}
#parent1 .d, #parent1 .f {
color: magenta;
}
#parent2 .b, #parent2 .e {
color: tomato;
}
#parent3 .c, #parent3 .f {
color: skyblue;
}
#parent4 .c, #parent4 .f {
color: blue;
}
#parent3 .b, #parent3 .e, #parent4 .b, #parent4 .e {
color: maroon;
}
</style>
<main>
<div id=parent1>
<a class=a href="">a</a>
<a class=b href="">b</a>
<a class=c href="">c</a>
<a class=d href="unvisited">d</a>
<a class=e href="unvisited">e</a>
<a class=f href="unvisited">f</a>
</div>
<div id=parent2>
<a class=a href="">a</a>
<a class=b href="">b</a>
<a class=c href="">c</a>
<a class=d href="unvisited">d</a>
<a class=e href="unvisited">e</a>
<a class=f href="unvisited">f</a>
</div>
<a id=parent3 href="">
<span class=a>a</span>
<span class=b>b</span>
<span class=c>c</span>
<span class=d>d</span>
<span class=e>e</span>
<span class=f>f</span>
</a>
<br>
<a id=parent4 href="unvisited">
<span class=a>a</span>
<span class=b>b</span>
<span class=c>c</span>
<span class=d>d</span>
<span class=e>e</span>
<span class=f>f</span>
</a>
</main>