*{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  overflow: hidden;
}
canvas{
  display: block;
}
body{
  width: 100vw;
  height: 100vh;
  background-color: black;
}
body .dg.ac{
  z-index: 10;
}

body .window{
  min-width: 0;
  min-height: 0;
}
#blocker {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
}

#instructions {
  color:white;
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  text-align: center;
  font-size: 14px;
  font-family: "Lucida Console", "Courier New", monospace;
  cursor: pointer;
}