body {
  font-family: 'Helvetica', 'Arial', sans-serif;
  padding: 20px;
  padding-bottom: 0px;
  margin: 0px;
  color: #DFE4E8;
  background: #3B86B7;
}

#board {
  display: none;
  width: 400px;
  height: 600px;
  background: #DFE4E8;
  margin: 0px;
  position: relative;
  color: #3B86B7;
}

#score {
  position: absolute;
  top: 20px;
  left: 20px;
  font-weight: bold;
}

#ball {
  position: relative;
  display: block;
  width: 32px;
  height: 32px;
  background: #B0D18D;
  border-radius: 50%;
}

#paddle {
  position: absolute;;
  width: 100px;
  height: 30px;
  border-radius: 15px;
  background: #B0D18D;
  display: block;

  left: 20px;
  top: 550px;
}

.bumper {
  position: absolute;
  display: block;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #3B86B7;

  /* This makes the bumper's 'flash' animation a bit smoother */
  -webkit-transition: background 0.1s ease-in-out;
  -moz-transition: background 0.1s ease-in-out;
  -ms-transition: background 0.1s ease-in-out;
  -o-transition: background 0.1s ease-in-out;
  transition: background 0.1s ease-in-out;
}

#countdown, #gameOver {
  font-size: 48px;
  text-align: center;
  font-weight: bold;
}

#gameOver {
  display: none;
}