@font-face {
  font-family: prstart;
  src: url('../fonts/prstart.ttf');
}
body {
  font-family: prstart;
  font-size: 16px;
  background-color: black;
  margin-top: 20px;
}
#main {
  position: relative;
  margin: 0 auto;
  width: 512px;
  color: white;
  padding-top: 24px;
  box-sizing: border-box;
}
#help {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  z-index: 30;
  display: none;
  border: 2px solid #ffffff;
  background: rgba(0, 0, 0, 0.95);
  padding: 12px;
  box-sizing: border-box;
}
#help.is-open {
  display: block;
}
#help p {
  margin: 0 0 8px 0;
}
#help img {
  vertical-align: middle;
}
#help td {
  padding-left: 1em;
}
#help-close {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 1px solid #fff;
  background: #000;
  color: #fff;
  font-family: prstart;
  font-size: 10px;
  padding: 4px 6px;
  cursor: pointer;
}
#help-toggle {
  display: inline-block;
  border: 2px solid #fff;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  font-family: prstart;
  font-size: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
#help-toggle:hover {
  background: rgba(40, 40, 40, 0.95);
}
#controls-panel {
  margin-top: 10px;
  text-align: right;
}