html {
  background: #fff;
  color: #111;
  font: 16px/1.6 Georgia, "Times New Roman", serif;
}

body { margin: 0; }

.wrap {
  display: flex;
  gap: 3rem;
  max-width: 52rem;
  margin: 0 auto;
  padding: 3rem 1.25rem;
  align-items: flex-start;
}

aside {
  flex: 0 0 12rem;
  position: sticky;
  top: 3rem;
}

aside h1 {
  font-size: 1.25rem;
  margin: 0 0 .25rem;
}

aside h1 a { color: #111; text-decoration: none; }

.blurb {
  margin: 0 0 1.25rem;
  font-size: .85rem;
  color: #666;
  font-style: italic;
}

nav { display: flex; flex-direction: column; gap: .4rem; }
nav a { font-size: .9rem; }
nav .empty { font-size: .85rem; color: #999; }

main { flex: 1 1 auto; min-width: 0; }

h2 { font-size: 1.4rem; margin: 0 0 .25rem; font-weight: normal; }
h3 { font-size: 1.1rem; margin: 2rem 0 .5rem; }

a { color: #0645ad; }
a:visited { color: #6b3fa0; }
a:hover { text-decoration: none; }

.date { color: #888; font-size: .8rem; margin: 0 0 1.5rem; }

.listing { list-style: none; padding: 0; }
.listing li { margin: 0 0 .5rem; }
.listing .date { margin: 0; }

article p { margin: 0 0 1.1rem; }

blockquote {
  margin: 0 0 1.1rem;
  padding-left: 1rem;
  border-left: 3px solid #ddd;
  color: #555;
}

code {
  font: .875em/1.5 ui-monospace, Menlo, Consolas, monospace;
  background: #f4f4f4;
  padding: .1em .3em;
}

pre {
  background: #f4f4f4;
  padding: .85rem 1rem;
  overflow-x: auto;
}

pre code { background: none; padding: 0; }

table { border-collapse: collapse; display: block; overflow-x: auto; }
th, td { border: 1px solid #ddd; padding: .4rem .6rem; text-align: left; }

hr { border: 0; border-top: 1px solid #ddd; margin: 2rem 0; }

img { max-width: 100%; height: auto; }

@media (max-width: 40rem) {
  .wrap { flex-direction: column; gap: 1.75rem; padding: 2rem 1.25rem; }
  aside { position: static; flex-basis: auto; }
  nav { flex-flow: row wrap; gap: .75rem; }
}