style.css

* {
  box-sizing: border-box;
}
body {
  font-weight: bolder;
  margin: 0;
  padding: 0;
  border: 0;
  letter-spacing: 30px;
  color: lime;
  background-color: black;
  overflow: hidden;
  font-family: "Anton", sans-serif;
  font-family: "Lato", sans-serif;
  font-family: "Luxurious Script", cursive;
  font-family: "Passion One", cursive;
  font-family: "Rock 3D", cursive;
  font-family: "Source Sans Pro", sans-serif;
}
.scorePanel {
  width: 100vw;
  height: 100vh;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.highscore {
  font-size: 20rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: auto;
  position: relative;
  margin-bottom: 10vh;
}
.pressedKey {
  font-size: 10rem;
  margin: auto;
  display: inline;
  color: white;
  text-transform: uppercase;
}