* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  min-height: 100%;
  max-width: 100%;
  background: #111;
  font-family: Arial, Helvetica, sans-serif;
}

.container {
  min-height: 100%;
  max-width: 960px;
  margin: 0 auto;
}

.game-wrap {
  position: relative;
  padding: 20px 0 0;
}

canvas {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  border: 2px solid black;
  display: block;
  margin: 0 auto;
}

.content {
  color: #ccc;
  text-align: center;
  padding: 0 20px;
}

p {
  margin: 10px 0;
  font-size: 18px;
  line-height: 1.5em;
}

code {
  background: linear-gradient(#222, #000);
  line-height: 1.3em;
  display: inline-block;
  border-radius: 3px;
  font-family: monospace;
  padding: 1px 5px;
  margin: 0 2px;
}

a {
  color: skyblue;
  text-decoration: none;
  transition: 0.2s;
}

a:hover {
  color: #9fdcff;
  text-decoration: underline;
}

.title {
  font-size: 40px;
  font-weight: 900;
  margin: 20px 0;
}

.title span:nth-child(1) { color: hsl(30, 50%, 50%); }
.title span:nth-child(2) { color: hsl(60, 50%, 50%); }
.title span:nth-child(3) { color: hsl(90, 50%, 50%); }
.title span:nth-child(4) { color: hsl(120, 50%, 50%); }
.title span:nth-child(5) { color: hsl(150, 50%, 50%); }
.title span:nth-child(6) { color: hsl(180, 50%, 50%); }
.title span:nth-child(7) { color: hsl(210, 50%, 50%); }
.title span:nth-child(8) { color: hsl(240, 50%, 50%); }
.title span:nth-child(9) { color: hsl(270, 50%, 50%); }
.title span:nth-child(10){ color: hsl(300, 50%, 50%); }
.title span:nth-child(11){ color: hsl(330, 50%, 50%); }