body {
  text-align: center;
  background-color: #011F3F;
}

#level-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 3rem;
  margin: 5%;
  color: #FEF2BF;
}

.container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  max-width: 800px;
  margin: auto;
}


.btn {
  height: 150px;
  width: 150px;
  font-size: 1.5rem;
  border: 10px solid black;
  border-radius: 20%;
  margin-bottom: 10%;
}

.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;
}


/* Media Queries */
@media screen and (max-width: 768px) {
  .container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    
  }
}