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

#level-title {
  font-family: 'Courier New', cursive;
  font-weight: 600;
  font-size: 1rem;
  color: #6fee14;
}

.btn {
  margin: 25px;
  display: inline-block;
  width: 15%;
  height: 15%;
  background-color: rgb(32, 30, 30);
  border-radius: 5%;
}

.game-over {
  background-color: rgb(255, 221, 0);
  opacity: 0.8;
}

.pressed {
  box-shadow: 0 0 20px rgb(255, 255, 255);
  background-color: red;
}

#start-button {
  background-color: #6fee14;
  color: #011F3F;
  font-family: 'Courier New', cursive;
  font-weight: 600;
  font-size: 1.5rem;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#start-button:active {
  background-color: #3d8509;
  color: #011F3F;
  font-family: 'Courier New', cursive;
  font-weight: 600;
  font-size: 1.5rem;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0 0 20px rgb(255, 255, 255);
}