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

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

/*.container {
  display: block;
  width: 100vw;
  margin: auto;

}*/

.btn {
  /*margin: 2.5vw;*/
  display: inline-block;
  width:100%;
  height:100%;
  /*height: 40vw;
  width: 40vw;
  max-height: 200px;
  max-width: 200px;*/
  border: 2vh solid black;
  border-radius: 20%;
}

.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;
}
.container-fluid {
  width: 70vh;
  max-width: 90vw;
}
.row {
  padding: 15px 0;
}