styles.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  height: 100vh;
  text-align: center;
  background-color: #011F3F;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#level-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 2rem;
  margin-top: 1rem;
  color: #FEF2BF;
  flex: 1;
}

.container {
  flex-grow: 1;
  display: flex;
  width: 50%;
  flex-direction: column;
  gap: 50px;
  margin: auto;

}

.btn {
  display: inline-block;
  height: 200px;
  width: 200px;
  border: 10px solid black;
  border-radius: 20%;
}

.row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
}

p{
  color: #FEF2BF;
  margin-bottom: 1rem;
}

@media screen and (max-width: 992px) {
  .btn {
    height: 400px;
    width: 400px;
  }

  .container {
    width: 90%;
  }
  #level-title {
    font-size: 4rem;
    padding: 1rem;
    margin-top: 2rem;
    margin-bottom: 0;
  }
}

.game-over {
  background-color: red;
  opacity: 0.8;
}

.red {
  background-color: red;
}

.green {
  background-color: green;
}

.blue {
  background-color: blue;
}

.yellow {
  background-color: yellow;
}

.pressed {
  box-shadow: 0 0 20px white;
  background-color: grey;
}