index.css

body {
  background: black;
  color: white;
  font-family: 'Press Start 2P', cursive;
}

.area {
  border: 1px solid limegreen;
}

.game {
  width: 100%;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hud {
  width: 100%;
}

.button {
  background: #385838;
  color: white;
  padding: 1em;
  cursor: pointer;
  text-align: center;
  width: auto;
}

@keyframes textShadowColor {
  0% {
    text-shadow: 2px 2px 0 blue;
  }

  25% {
    text-shadow: 2px 2px 0 red;
  }

  50% {
    text-shadow: 2px 2px 0 orange;
  }

  75% {
    text-shadow: 2px 2px 0 cyan;
  }

  100% {
    text-shadow: 2px 2px 0 blueviolet;
  }
}

.title {
  animation: textShadowColor 2s infinite;
  display: flex;
  align-items: center;
}

.title__text {
}

.title__logo {
  margin-left: 0.5em;
}

.scores {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 2em 0;
}

.gameover {
  background: #dab835f5;
  padding: 2em;
  text-shadow: 2px 1px 0px #000;
  text-align: center;
  border: 30px inset #bbb16740;
  position: fixed;
  top: 5vh;
  color: white;
}

.congratulations {
  animation: textShadowColor 0.3s infinite;
}

@media only screen and (min-width: 640px) {
  .game {
    width: 640px;
  }
}