body {
  background: #444;
  font-family: sans-serif;
  color: #ccc;
  padding: 1em;
}

#fire-grid {
  position: relative;
}

#grid {
  height: 750px;
  width: 750px;
  position: relative;
}

#grid .target {
  width: 750px;
  height: 750px;
  position: absolute;
  top: 0;
  left: 0;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
  margin: 0;
  padding: 0;
  transform-origin: top left;
  transform: scale(2);
}

#burned {
  position: relative;
  height: 2em;
  background: white;
  width: 750px;
  margin: 0 0 0.5ex 0;
  background: rgba(90, 130, 50);
}

#burned div {
  position: absolute;
  top: 0;
  left: 0;
  height: 1em;
  width: 0%;
  color: #ddd;
  font-weight: bold;
  text-align: center;
  background: rgba(160, 50, 32);
  padding: 0.5em 0;
  border-right: 4px solid #444;
}

button {
  text-transform: uppercase;
  font-size: 1.5em;
  padding: 1em;
  background: #999;
  border: 2px solid rgba(0,0,0,0.2);
}

button.selected {
  background: #eee;
}

#tools {
  margin-bottom: 0.3em;
}

#tools .compass {
  margin-left: 1em;
  font-size: 2em;
  display: inline-block;
  /*
  border-radius: 2em;
  width: 2em;
  height: 2em;
  background: rgba(0,0,0,0.3);
  */
  width: 1.75em;
  height: 1.75em;
  border-radius: 2em;
  background: rgba(0,0,0,0.2);
}

#tools .compass .wind {
  opacity: 0;
}

#tools .wind:before {
  content: "\25b2";
  content: "\2191";
  content: "\1f816";
  content: "\279C";
  content: "\1f882";
  content: ">";
  font-weight: bold;

}