body {
  box-sizing: border-box;
  font-family: monospace;
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 40px 20px;
  line-height: 1.6;
  color: #222;
}
a { color: #222; position: relative; text-decoration: none; }
a .spinner { display: none; position: absolute; top: -1.2em; left: 50%; transform: translateX(-50%); font-size: 0.9em; }
a:hover .spinner { display: inline; }
nav { margin-bottom: 32px; }
.posts { list-style: none; padding: 0; margin: 0; }
.posts li { margin-bottom: 8px; }
.date { color: #888; margin-right: 12px; }
.meta { color: #888; font-size: 0.9em; margin-bottom: 32px; }
.content a { text-decoration: underline; }
.content img { max-width: 100%; }
.content code { background: #f4f4f4; padding: 2px 5px; border-radius: 3px; font-size: 0.95em; }
.content pre { background: #f4f4f4; padding: 16px; overflow-x: auto; border-radius: 3px; }
.content pre code { background: none; padding: 0; }
.content blockquote { border-left: 3px solid #ddd; margin-left: 0; padding-left: 16px; color: #666; }
.content table { border-collapse: collapse; width: 100%; }
.content th, .content td { border: 1px solid #ddd; padding: 8px; text-align: left; }
.content th { background: #f4f4f4; }

@media (max-width: 640px) {
  body {
    padding: 24px 16px;
  }
}