html {
  font-size: 10px;
}
body,html {
  margin: 0;
  padding: 0;
  font-family: monospace, sans-serif;
}

.description {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding-left: 10%;
}

.description h1 {
    font-size: 3rem;
}

.description p {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 2rem;
}

.keys {
  display: flex;
  flex: 1;
  min-height: 80vh;
  align-items: center;
  justify-content: center;
}

.key {
  border-radius: 1rem;
  margin: 1rem;
  font-size: 1.5rem;
  padding: 1rem .5rem;
  transition: all .07s ease;
  width: 10rem;
  text-align: center;
  color: black;
  background-image: linear-gradient(180deg, #FFF, #F9F9F9);
  /*text-shadow: 0 0 .5rem black;*/
  box-shadow: 0px 0px 15px rgba(217, 217, 217, 0.75);
}

.playing {
  transform: scale(1.1);
  border-color: #ffc600;
  box-shadow: 0 0 1rem #ffc600;
}

kbd {
  display: block;
  font-size: 4rem;
}

.sound {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: .1rem;
  color: #ffc600;
}