body {
  margin: 0;
  padding: 10px;
  background-color: #000030;
  background-image:
    radial-gradient(#fff 1px, transparent 1.5px),
    radial-gradient(#ff0 1px, transparent 1.5px);
  background-size: 40px 40px, 70px 70px;
  background-position: 0 0, 17px 23px;
  color: #fff;
  font-family: "Times New Roman", Times, serif;
  font-size: 18px;
}

a { color: #00ffff; }
a:visited { color: #ff66ff; }

#page { max-width: 680px; margin: 0 auto; }

h1 {
  font-size: 44px;
  text-align: center;
  color: #ffff00;
  margin: 10px 0;
  text-shadow: 3px 3px #ff0000;
}

h2 {
  color: #00ff00;
  text-align: center;
  text-decoration: underline;
}

.sub { text-align: center; color: #ff9900; font-size: 22px; }

.rainbow {
  height: 8px;
  border: 0;
  background: linear-gradient(90deg, red, orange, yellow, lime, cyan, blue, magenta);
}

.blink { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { visibility: hidden; } }

.construction {
  border: 8px solid;
  border-image: repeating-linear-gradient(45deg, #ffcc00 0 12px, #000 12px 24px) 8;
  background: #000030;
  text-align: center;
  padding: 10px;
  margin: 15px auto;
  width: 70%;
  font-weight: bold;
  color: #ffcc00;
}

.box {
  border: 3px ridge #c0c0c0;
  background: #000080;
  padding: 6px 16px;
  margin: 18px 0;
}
.construction img { vertical-align: middle; }
.strip { text-align: center; margin: 14px 0; }
.strip img { max-width: 100%; height: auto; }

.claim { border: 3px double #ff0000; background: #200000; padding: 4px 14px; margin: 14px 0; }
.claim b { color: #ff3333; }

.counter { text-align: center; margin: 20px 0; }
.counter span {
  display: inline-block;
  background: #000;
  color: #0f0;
  font-family: "Courier New", monospace;
  border: 2px inset #888;
  padding: 2px 8px;
  letter-spacing: 4px;
}

.small { font-size: 13px; text-align: center; }

@media (max-width: 500px) {
  h1 { font-size: 32px; }
  .construction { width: auto; }
}