html, body { min-height: 100%; }
body {
  font-family: sans-serif; max-width: 900px;
  margin: 40px auto; padding: 0 16px;
  box-sizing: border-box;
  display: flex; flex-direction: column;
}
main { flex: 1; }
@media (max-width: 600px) {
  body { margin: 16px auto; }
  h1 { font-size: 1.5em; }
  .result { flex-direction: column; }
  .result-thumb { width: 100%; }
  .result-thumb img { width: 100%; height: auto; }
}
h1 { text-align: center; font-weight: normal; font-size: 2em; padding-bottom: 60px; }

footer {
  margin-top: 120px; border-top: 1px solid #e0e0e0;
  padding: 12px 0 16px; font-size: 0.82em; color: #555;
}
.footer-links { text-align: center; margin-bottom: 6px; }
.footer-links a { color: #00e; text-decoration: none; margin: 0 10px; }
.footer-links a:hover { text-decoration: underline; }
.footer-copy { text-align: center; color: #888;}