game.css

html {
   font-family: 'VT323', sans-serif;
 }

#empty-heart {
  display: none;
}

.nyan {
  display: none;
}

#start-screen{
  text-align: center;
  margin: auto;
  background-image: url("images/background.jpg");
  color: white;
  width: 670px;
  height: 500px;
}

#game-over-screen{
  text-align: center;
  margin: auto;
  background-image: url("images/background.jpg");
  color: white;
  width: 670px;
  height: 500px;
  display: none;
  margin-top: 22px;
}

.highlight {
  background-color: #003466;
}

p {
  font-size: 17px;
  padding: 3px;
}

#canvas-elements{
  position:relative;
  width:670px;
  height:500px;
  margin-top: 22px;
  display: none;
}

.subcanvs{
  position: absolute;
}

.game-screens{
  display: inline-block;
}

.scoreboard{
  text-align: center;
  border: 5px solid #003466;
  display: inline-block;
  width:300px;
  height:500px;
  vertical-align: top;
  margin-top: 22px;
}

.high-score-entry {
  text-align: center;
  border: 5px solid #003466;
  display: inline-block;
  width:300px;
  height:500px;
  vertical-align: top;
  margin-top: 22px;
  display: none;
}

#username {
  width: 80%;
}

.all-content{
  margin: auto;
  width: 980px;
}

#scoreboard-records {
  margin-left: 10px;
  font-size: 25px;
}

#boom {
  display: none;
}

.instructions {
  font-size: 25px;
}

#start-button {
  font-size: 25px;
}