<ul class="menu">
<li>hello, world!!</li>
<li>fuck the world</li>
<li>fuck everything</li>
</ul>
<section></section>
<section></section>
<section></section>
<section></section>
<section></section>section {
height: 400px;
}
section:nth-child(odd) { background: white; }
section:nth-child(even) { background: black; }
.menu {
position: fixed;
font: bold 48px monospace;
text-decoration: underline;
color: white;
mix-blend-mode: difference;
}