body{
  background: #e3e3e3;
  margin: 0;
  text-align: center;
  margin-top: 2%;
}

a{
  color: #2096F1;
  text-decoration: none;
}

#container{
  display: inline-block;
  width: 500px;
  -webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}

canvas{
  display: inline-block;
}

.hud{
  height: 50px;
  margin-bottom: 2px;
  line-height: 50px;
  text-align: right;
  font-family: sans-serif;
  font-size: 2em;
}

.score{
  display: inline-block;
  padding-right: 10px;
  -webkit-transition: color 0.3s;
  -o-transition: color 0.3s;
  transition: color 0.3s;
}