body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;max-width:760px;margin:0 auto;padding:0 1.4em;color:#24292f;line-height:1.65;background:#fff}
header{border-bottom:1px solid #e5e7eb;padding:1.2em 0 .8em}nav a{margin-right:1.1em;color:#0969da;text-decoration:none;font-size:.95em}nav a:hover{text-decoration:underline}
.brand{font-weight:700;font-size:1.25em;color:#111}.tag{color:#57606a;margin:.3em 0 1.4em}
h1{font-size:1.8em;margin:.6em 0 .3em}h2{font-size:1.3em;margin-top:1.8em;border-bottom:1px solid #eee;padding-bottom:.3em}
.card{border:1px solid #e5e7eb;border-radius:8px;padding:1em 1.2em;margin:.9em 0;background:#fafbfc}
code{background:#f3f4f6;padding:.1em .35em;border-radius:4px;font-size:.9em}
footer{margin:3em 0 2em;font-size:.85em;color:#6e7781;border-top:1px solid #e5e7eb;padding-top:1em}
.meta{color:#6e7781;font-size:.88em}