body{
  background-image: url(https://images.unsplash.com/photo-1571330057255-f0f001a8ae24?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1268&q=80);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
h1{
  color: white;
  text-align: center;
}

.container {
  width: 75%;   /* This sets the width */
  margin: 0 auto; /* This automatically sets left/right margins */
  height: 50vh;
  }

  .keyboard{
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 75vh;
  }

.key{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid #fa917e;
  border-radius: 6px;
  transition: all .07s ease;
  width: 80px;
  height: 80px;
  background-color: white;
}
.key > p{
  margin-bottom: 0;
  margin-top: 0;
  font-size: 40px;
  font-weight: bolder;
}
.sound p{
  margin-bottom: 0;
  margin-top: 0;
  color: orange;
}
.playing {
  transform: scale(1.1);
  border-color: #ffc600;
  box-shadow: 0 0 8px #ffc600;
}