body, html {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: black;
  
  color: white;
  font-family: "Changa", "Sans Serif";
}
#error {
  color: red;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
}

.fullscreen {
  width: 100%;
  height: 100%;
  background: black;
}

.center {
  vertical-align: middle;
  text-align: center;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

input {
  font-family: "Changa", "Sans Serif";
  font-size: 24px;
  padding: .5rem 1rem;
  border: 4px solid lightgray;
  border-radius: 2px;
}

button {
  border-style: solid;
  border-color: #e6e699 #b8b814 #b8b814 #e6e699;
  border-width: 4px 4px 4px 4px;
  border-radius: 4px;
  background: #eded5e;
  font-family: "Changa", "Sans-serif";
  font-size: 24px;
  padding: .5rem 1rem;
}

button:active {
  border-color: #73730d #cccc7d #cccc7d #73730d;
  background: #e8e830;
}

.hidden {
  display: none;
}

#stats
{
  background: rgb(80, 80, 80);
  position: absolute;
  top: 0;
  left: 0;
}