Preview
HTML
<section>
<article>
<h1>Story</h1>
<p>The primary column takes leftover space.</p>
</article>
<aside>
<h2>Note</h2>
<p>Fixed min-width.</p>
</aside>
</section>
CSS
:root {
--ink: #241c16;
--paper: #fffaf1;
--accent: #d4552b;
--accent-2: #4338ca;
--on-accent: #fff;
--muted: #6a6156;
--line: #d7ccb8;
--chip: #efe6d6;
}
section {
display: flex;
flex-wrap: wrap;
gap: 1rem;
}
article {
flex-basis: 0;
flex-grow: 999;
min-inline-size: 58%;
}
aside {
flex-basis: 9rem;
flex-grow: 1;
padding: 0.8rem;
border-radius: 0.8rem;
background: var(--chip);
}
h1,
h2,
p {
margin: 0;
}