oped.css

:focus { outline: thick dotted }
:any-link { color: unset }
:any-link:hover { text-decoration-style: double }
* { box-sizing: border-box }
mark { all: unset; font-weight: bold }

html { 
  font-family: sans-serif;
  font-size: max(3ch, 4vmin);
}

body {
  margin: 0;
  overflow-wrap: anywhere;
}

li {
  all: unset;
}

li code {
  display: inline-block;
  padding: 1ex 1ch;
}

header {
  contain: content;
  display: flex;
  flex-flow: column;
  padding: 3ex 3ch;
}

article {
  contain: content;
  display: flex;
  flex-flow: column;
}

aside {
  align-items: flex-start;
  contain: content;
  display: flex;
  flex-flow: column;
  gap: 1em;
  padding: 5ex 2ch 8ex;
}

aside a {
  padding: 1ex 1ch;
}

h1 {
  font: unset;
	font-size: 1.382em;
	margin: 0;
}

figure {
  contain: content;
  display: flex;
  flex-flow: column;
  margin: 1em;
  padding: 1em;
}

figure.xxze {
  align-items: flex-end;
}

figcaption {
  font-size: 1.236rem;
}