main.css

* {
  padding: 0;
  margin: 0;
}

body {
  background: #333;
  color: #ccc;
  font-family: monospace;
  font-size: 18px;
}

span {
  position: absolute;
  display: inline-block;
  width: 14px;
  height: 20px;
}

#player {
  top: 340px;
  left: 620px;
  z-index: 1;
  background-color: purple;
}

.game-target {
  display: inline-block;
  background-color: white;
  z-index: -1;
}

#scoreboard {
  height: 100vh;
  width: 140px;
}

#scoreboard h3 {
  display: block;
  padding: 20px 20px 40px 20px;
}

#scoreboard #score, #scoreboard #time {
  display: block;
  font-size: 40px;
  width: 400px;
}

.flash-background {
  background: green;
}

button#play-again {
  padding: 20px 20px;
  font-size: 30px;
  margin: 15px;
  width: 240px;
  border-radius: 22px;
  background-color: #333;
  border: 4px solid #ccc;
  color: #ccc;
  cursor: pointer;
}

button:focus {outline:0;}